diff --git a/openbsc/tests/gbproxy/gbproxy_test.c b/openbsc/tests/gbproxy/gbproxy_test.c
index 6fd2e55..12dc914 100644
--- a/openbsc/tests/gbproxy/gbproxy_test.c
+++ b/openbsc/tests/gbproxy/gbproxy_test.c
@@ -40,6 +40,9 @@
 
 #define SGSN_NSEI 0x0100
 
+#define REMOTE_SGSN2_ADDR 0x15161718
+#define SGSN2_NSEI 0x0102
+
 struct gbproxy_config gbcfg = {0};
 
 static int dump_global(FILE *stream, int indent)
@@ -140,6 +143,9 @@
 			fprintf(stream, ", IMSI %s, AGE %d",
 				mi_buf, (int)age);
 
+			if (cfg->check_imsi && tlli_info->enable_patching)
+				fprintf(stream, ", IMSI matches");
+
 			if (tlli_info->imsi_acq_pending)
 				fprintf(stream, ", IMSI acquisition in progress");
 
@@ -176,6 +182,12 @@
 	0x16, 0x17, 0x18
 };
 
+/* DTAP - Identity Response, IMSI 2 */
+static const unsigned char dtap_identity2_resp[] = {
+	0x08, 0x16, 0x08, 0x11, 0x12, 0x99, 0x99, 0x99,
+	0x16, 0x17, 0x18
+};
+
 /* DTAP - Attach Accept */
 static const unsigned char dtap_attach_acc[] = {
 	0x08, 0x02, 0x01, 0x49, 0x04, 0x21, 0x63, 0x54,
@@ -183,6 +195,13 @@
 	0x16, 0x18, 0x05, 0xf4, 0xef, 0xe2, 0xb7, 0x00
 };
 
+/* DTAP - Attach Accept, IMSI 2 */
+static const unsigned char dtap_attach_acc2[] = {
+	0x08, 0x02, 0x01, 0x49, 0x04, 0x21, 0x63, 0x54,
+	0x40, 0x50, 0x60, 0x19, 0xcd, 0xd7, 0x08, 0x17,
+	0x16, 0x18, 0x05, 0xf4, 0xe0, 0x98, 0x76, 0x54
+};
+
 /* DTAP - Attach Complete */
 static const unsigned char dtap_attach_complete[] = {
 	0x08, 0x03
@@ -597,6 +616,40 @@
 	send_ns_unitdata(nsi, "LLC_DISCARDED", src_addr, 0, msg, sizeof(msg));
 }
 
+static void send_bssgp_flow_control_bvc(struct gprs_ns_inst *nsi,
+					struct sockaddr_in *src_addr,
+					uint16_t bvci, uint8_t tag)
+{
+	/* GPRS Network Service, PDU type: NS_UNITDATA,
+	 * BSSGP FLOW_CONTROL_BVC */
+	unsigned char msg[] = {
+		0x26, 0x1e, 0x81, /* Tag */ 0xff, 0x05, 0x82, 0x01, 0xdc,
+		0x03, 0x82, 0x02, 0x76, 0x01, 0x82, 0x00, 0x50,
+		0x1c, 0x82, 0x02, 0x58, 0x06, 0x82, 0x00, 0x03
+	};
+
+	msg[3] = tag;
+
+	send_ns_unitdata(nsi, "FLOW_CONTROL_BVC", src_addr, bvci,
+			 msg, sizeof(msg));
+}
+
+static void send_bssgp_flow_control_bvc_ack(struct gprs_ns_inst *nsi,
+					    struct sockaddr_in *src_addr,
+					    uint16_t bvci, uint8_t tag)
+{
+	/* GPRS Network Service, PDU type: NS_UNITDATA,
+	 * BSSGP FLOW_CONTROL_BVC_ACK */
+	unsigned char msg[] = {
+		0x27, 0x1e, 0x81, /* Tag */ 0xce
+	};
+
+	msg[3] = tag;
+
+	send_ns_unitdata(nsi, "FLOW_CONTROL_BVC_ACK", src_addr, bvci,
+			 msg, sizeof(msg));
+}
+
 static void send_llc_ul_ui(
 	struct gprs_ns_inst *nsi, const char *text,
 	struct sockaddr_in *src_addr, uint16_t nsbvci, uint32_t tlli,
@@ -698,10 +751,11 @@
 	send_bssgp_reset(nsi, src_addr, bvci);
 }
 
-static void connect_sgsn(struct gprs_ns_inst *nsi, struct sockaddr_in *sgsn_peer)
+static void connect_sgsn(struct gprs_ns_inst *nsi, struct sockaddr_in *sgsn_peer,
+			 uint32_t sgsn_nsei)
 {
-	gprs_ns_nsip_connect(nsi, sgsn_peer, SGSN_NSEI, SGSN_NSEI+1);
-	send_ns_reset_ack(nsi, sgsn_peer, SGSN_NSEI+1, SGSN_NSEI);
+	gprs_ns_nsip_connect(nsi, sgsn_peer, sgsn_nsei, sgsn_nsei+1);
+	send_ns_reset_ack(nsi, sgsn_peer, sgsn_nsei+1, sgsn_nsei);
 	send_ns_alive_ack(nsi, sgsn_peer);
 	send_ns_unblock_ack(nsi, sgsn_peer);
 	send_ns_alive(nsi, sgsn_peer);
@@ -714,6 +768,13 @@
 	sgsn_peer->sin_addr.s_addr = htonl(REMOTE_SGSN_ADDR);
 }
 
+static void configure_sgsn2_peer(struct sockaddr_in *sgsn_peer)
+{
+	sgsn_peer->sin_family = AF_INET;
+	sgsn_peer->sin_port = htons(32001);
+	sgsn_peer->sin_addr.s_addr = htonl(REMOTE_SGSN2_ADDR);
+}
+
 static void configure_bss_peers(struct sockaddr_in *bss_peers, size_t size)
 {
 	size_t i;
@@ -766,6 +827,10 @@
 		printf("MESSAGE to SGSN at 0x%08x:%d, msg length %d\n%s\n\n",
 		       dest_host, dest_port,
 		       len, osmo_hexdump(buf, len));
+	else if (dest_host == REMOTE_SGSN2_ADDR)
+		printf("MESSAGE to SGSN 2 at 0x%08x:%d, msg length %d\n%s\n\n",
+		       dest_host, dest_port,
+		       len, osmo_hexdump(buf, len));
 	else
 		return real_sendto(sockfd, buf, len, flags, dest_addr, addrlen);
 
@@ -789,6 +854,10 @@
 		printf("NS UNITDATA MESSAGE to SGSN, BVCI 0x%04x, "
 		       "msg length %d (%s)\n",
 		       bvci, len, __func__);
+	else if (nsei == SGSN2_NSEI)
+		printf("NS UNITDATA MESSAGE to SGSN 2, BVCI 0x%04x, "
+		       "msg length %d (%s)\n",
+		       bvci, len, __func__);
 	else
 		printf("NS UNITDATA MESSAGE to BSS, BVCI 0x%04x, "
 		       "msg length %d (%s)\n",
@@ -928,7 +997,7 @@
 	printf("=== %s ===\n", __func__);
 	printf("--- Initialise SGSN ---\n\n");
 
-	connect_sgsn(nsi, &sgsn_peer);
+	connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
 	gprs_dump_nsi(nsi);
 
 	printf("--- Initialise BSS 1 ---\n\n");
@@ -1081,7 +1150,7 @@
 	printf("=== %s ===\n", __func__);
 	printf("--- Initialise SGSN ---\n\n");
 
-	connect_sgsn(nsi, &sgsn_peer);
+	connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
 	gprs_dump_nsi(nsi);
 
 	printf("--- Initialise BSS 1 ---\n\n");
@@ -1239,7 +1308,7 @@
 	printf("=== %s ===\n", __func__);
 	printf("--- Initialise SGSN ---\n\n");
 
-	connect_sgsn(nsi, &sgsn_peer);
+	connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
 	gprs_dump_nsi(nsi);
 
 	printf("--- Initialise BSS 1 ---\n\n");
@@ -1464,7 +1533,7 @@
 	printf("=== %s ===\n", __func__);
 	printf("--- Initialise SGSN ---\n\n");
 
-	connect_sgsn(nsi, &sgsn_peer);
+	connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
 
 	printf("--- Initialise BSS 1 ---\n\n");
 
@@ -1677,7 +1746,7 @@
 	printf("=== %s ===\n", __func__);
 	printf("--- Initialise SGSN ---\n\n");
 
-	connect_sgsn(nsi, &sgsn_peer);
+	connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
 
 	printf("--- Initialise BSS 1 ---\n\n");
 
@@ -1853,6 +1922,386 @@
 	nsi = NULL;
 }
 
+static void test_gbproxy_secondary_sgsn()
+{
+	struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+	struct sockaddr_in bss_peer[1] = {{0},};
+	struct sockaddr_in sgsn_peer[2]= {{0},};
+	struct  gprs_ra_id rai_bss =
+		{.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+	struct  gprs_ra_id rai_sgsn =
+		{.mcc = 123, .mnc = 456, .lac = 16464, .rac = 96};
+	struct  gprs_ra_id rai_unknown =
+		{.mcc = 1, .mnc = 99, .lac = 99, .rac = 96};
+	uint16_t cell_id = 0x1234;
+
+	const uint32_t sgsn_ptmsi = 0xefe2b700;
+	const uint32_t local_sgsn_tlli = 0xefe2b700;
+	const uint32_t random_sgsn_tlli = 0x7c69fb81;
+
+	const uint32_t bss_ptmsi = 0xc00f7304;
+	const uint32_t local_bss_tlli = 0xc00f7304;
+	const uint32_t foreign_bss_tlli = 0x8000dead;
+
+	const uint32_t sgsn_ptmsi2 = 0xe0987654;
+	const uint32_t local_sgsn_tlli2 = 0xe0987654;
+	const uint32_t random_sgsn_tlli2 = 0x7eb52dfb;
+	const uint32_t bss_ptmsi2 = 0xe656aa1f;
+	const uint32_t local_bss_tlli2 = 0xe656aa1f;
+	const uint32_t foreign_bss_tlli2 = 0x8000beef;
+
+	const uint8_t imsi1[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
+	const uint8_t imsi2[] = {0x11, 0x12, 0x99, 0x99, 0x99, 0x16, 0x17, 0x18};
+	struct gbproxy_tlli_info *tlli_info;
+	struct gbproxy_peer *peer;
+	unsigned bss_nu = 0;
+	unsigned sgsn_nu = 0;
+
+	const char *err_msg = NULL;
+	const char *filter_re = "999999";
+
+	OSMO_ASSERT(local_sgsn_tlli == gprs_tmsi2tlli(sgsn_ptmsi, TLLI_LOCAL));
+	OSMO_ASSERT(local_sgsn_tlli2 == gprs_tmsi2tlli(sgsn_ptmsi2, TLLI_LOCAL));
+
+	bssgp_nsi = nsi;
+	gbcfg.nsi = bssgp_nsi;
+	gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+	gbcfg.core_mcc = 123;
+	gbcfg.core_mnc = 456;
+	gbcfg.core_apn = talloc_zero_size(NULL, 100);
+	gbcfg.core_apn_size = gprs_str_to_apn(gbcfg.core_apn, 100, "foo.bar");
+	gbcfg.patch_ptmsi = 1;
+	gbcfg.acquire_imsi = 1;
+	gbcfg.bss_ptmsi_state = 0;
+	gbcfg.sgsn_tlli_state = 1;
+	gbcfg.route_to_sgsn2 = 1;
+	gbcfg.nsip_sgsn2_nsei = SGSN2_NSEI;
+
+	if (gbproxy_set_patch_filter(&gbcfg, filter_re, &err_msg) != 0) {
+		fprintf(stderr, "gbprox_set_patch_filter: got error: %s\n",
+			err_msg);
+		OSMO_ASSERT(err_msg == NULL);
+	}
+
+	configure_sgsn_peer(&sgsn_peer[0]);
+	configure_sgsn2_peer(&sgsn_peer[1]);
+	configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+	printf("=== %s ===\n", __func__);
+	printf("--- Initialise SGSN 1 ---\n\n");
+
+	connect_sgsn(nsi, &sgsn_peer[0], SGSN_NSEI);
+
+	printf("--- Initialise SGSN 2 ---\n\n");
+
+	connect_sgsn(nsi, &sgsn_peer[1], SGSN2_NSEI);
+
+	printf("--- Initialise BSS 1 ---\n\n");
+
+	setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+	setup_bssgp(nsi, &bss_peer[0], 0x0);
+	send_bssgp_reset_ack(nsi, &sgsn_peer[0], 0x0);
+	setup_bssgp(nsi, &bss_peer[0], 0x1002);
+	send_bssgp_reset_ack(nsi, &sgsn_peer[0], 0x1002);
+	send_bssgp_reset_ack(nsi, &sgsn_peer[1], 0x1002);
+
+	peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+	OSMO_ASSERT(peer != NULL);
+
+	gprs_dump_nsi(nsi);
+	dump_global(stdout, 0);
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	printf("--- Flow control ---\n\n");
+
+	send_bssgp_flow_control_bvc(nsi, &bss_peer[0], 0x1002, 1);
+	send_bssgp_flow_control_bvc_ack(nsi, &sgsn_peer[0], 0x1002, 1);
+	send_bssgp_flow_control_bvc_ack(nsi, &sgsn_peer[1], 0x1002, 1);
+
+	printf("--- Establish GPRS connection (SGSN 1) ---\n\n");
+
+	send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+		       foreign_bss_tlli, &rai_unknown, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_attach_req, sizeof(dtap_attach_req));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+		       foreign_bss_tlli, &rai_bss, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_identity_resp, sizeof(dtap_identity_resp));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer[0], 0x1002,
+		       random_sgsn_tlli, 0, NULL, 0,
+		       GPRS_SAPI_GMM, sgsn_nu++,
+		       dtap_identity_req, sizeof(dtap_identity_req));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+		       foreign_bss_tlli, &rai_bss, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_identity_resp, sizeof(dtap_identity_resp));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer[0], 0x1002,
+		       random_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+		       GPRS_SAPI_GMM, sgsn_nu++,
+		       dtap_attach_acc, sizeof(dtap_attach_acc));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	tlli_info = gbproxy_find_tlli_by_sgsn_tlli(peer, random_sgsn_tlli);
+	OSMO_ASSERT(tlli_info);
+	OSMO_ASSERT(tlli_info->tlli.assigned == local_bss_tlli);
+	OSMO_ASSERT(tlli_info->tlli.current == foreign_bss_tlli);
+	OSMO_ASSERT(!tlli_info->tlli.bss_validated);
+	OSMO_ASSERT(!tlli_info->tlli.net_validated);
+	OSMO_ASSERT(tlli_info->tlli.ptmsi == bss_ptmsi);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.assigned == local_sgsn_tlli);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.current == random_sgsn_tlli);
+	OSMO_ASSERT(!tlli_info->sgsn_tlli.bss_validated);
+	OSMO_ASSERT(!tlli_info->sgsn_tlli.net_validated);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.ptmsi == sgsn_ptmsi);
+
+	send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+		       local_bss_tlli, &rai_bss, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_attach_complete, sizeof(dtap_attach_complete));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	tlli_info = gbproxy_find_tlli_by_sgsn_tlli(peer, local_sgsn_tlli);
+	OSMO_ASSERT(tlli_info);
+	OSMO_ASSERT(tlli_info->tlli.assigned == local_bss_tlli);
+	OSMO_ASSERT(tlli_info->tlli.current == foreign_bss_tlli);
+	OSMO_ASSERT(tlli_info->tlli.bss_validated);
+	OSMO_ASSERT(!tlli_info->tlli.net_validated);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.assigned == local_sgsn_tlli);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.current == random_sgsn_tlli);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.bss_validated);
+	OSMO_ASSERT(!tlli_info->sgsn_tlli.net_validated);
+
+	send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer[0], 0x1002,
+		       local_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+		       GPRS_SAPI_GMM, sgsn_nu++,
+		       dtap_gmm_information, sizeof(dtap_gmm_information));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	tlli_info = gbproxy_find_tlli_by_sgsn_tlli(peer, local_sgsn_tlli);
+	OSMO_ASSERT(tlli_info);
+	OSMO_ASSERT(tlli_info->tlli.current == local_bss_tlli);
+	OSMO_ASSERT(tlli_info->tlli.assigned == 0);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.current == local_sgsn_tlli);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.assigned == 0);
+
+	/* Non-DTAP */
+	send_bssgp_ul_unitdata(nsi, "XID (UL)", &bss_peer[0], 0x1002,
+			       local_bss_tlli, &rai_bss, cell_id,
+			       llc_u_xid_ul, sizeof(llc_u_xid_ul));
+
+	send_bssgp_dl_unitdata(nsi, "XID (DL)", &sgsn_peer[0], 0x1002,
+			       local_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+			       llc_u_xid_dl, sizeof(llc_u_xid_dl));
+
+	send_bssgp_ul_unitdata(nsi, "LL11 DNS QUERY (UL)", &bss_peer[0], 0x1002,
+			       local_bss_tlli, &rai_bss, cell_id,
+			       llc_ui_ll11_dns_query_ul,
+			       sizeof(llc_ui_ll11_dns_query_ul));
+
+	send_bssgp_dl_unitdata(nsi, "LL11 DNS RESP (DL)", &sgsn_peer[0], 0x1002,
+			       local_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+			       llc_ui_ll11_dns_resp_dl,
+			       sizeof(llc_ui_ll11_dns_resp_dl));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	/* Other messages */
+	send_bssgp_llc_discarded(nsi, &bss_peer[0], 0x1002,
+				 local_bss_tlli, 1, 12);
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_bssgp_llc_discarded(nsi, &sgsn_peer[0], 0x1002,
+				 local_sgsn_tlli, 1, 12);
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_bssgp_suspend(nsi, &bss_peer[0], local_bss_tlli, &rai_bss);
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_bssgp_suspend_ack(nsi, &sgsn_peer[0], local_sgsn_tlli, &rai_sgsn);
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	printf("--- Establish GPRS connection (SGSN 2) ---\n\n");
+
+	send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+		       foreign_bss_tlli2, &rai_unknown, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_attach_req, sizeof(dtap_attach_req));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+		       foreign_bss_tlli2, &rai_bss, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_identity2_resp, sizeof(dtap_identity2_resp));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer[1], 0x1002,
+		       random_sgsn_tlli2, 0, NULL, 0,
+		       GPRS_SAPI_GMM, sgsn_nu++,
+		       dtap_identity_req, sizeof(dtap_identity_req));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+		       foreign_bss_tlli2, &rai_bss, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_identity_resp, sizeof(dtap_identity_resp));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer[1], 0x1002,
+		       random_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+		       GPRS_SAPI_GMM, sgsn_nu++,
+		       dtap_attach_acc2, sizeof(dtap_attach_acc2));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	tlli_info = gbproxy_find_tlli_by_sgsn_tlli(peer, random_sgsn_tlli2);
+	OSMO_ASSERT(tlli_info);
+	OSMO_ASSERT(tlli_info->tlli.assigned == local_bss_tlli2);
+	OSMO_ASSERT(tlli_info->tlli.current == foreign_bss_tlli2);
+	OSMO_ASSERT(!tlli_info->tlli.bss_validated);
+	OSMO_ASSERT(!tlli_info->tlli.net_validated);
+	OSMO_ASSERT(tlli_info->tlli.ptmsi == bss_ptmsi2);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.assigned == local_sgsn_tlli2);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.current == random_sgsn_tlli2);
+	OSMO_ASSERT(!tlli_info->sgsn_tlli.bss_validated);
+	OSMO_ASSERT(!tlli_info->sgsn_tlli.net_validated);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.ptmsi == sgsn_ptmsi2);
+
+	send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+		       local_bss_tlli2, &rai_bss, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_attach_complete, sizeof(dtap_attach_complete));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	tlli_info = gbproxy_find_tlli_by_sgsn_tlli(peer, local_sgsn_tlli2);
+	OSMO_ASSERT(tlli_info);
+	OSMO_ASSERT(tlli_info->tlli.assigned == local_bss_tlli2);
+	OSMO_ASSERT(tlli_info->tlli.current == foreign_bss_tlli2);
+	OSMO_ASSERT(tlli_info->tlli.bss_validated);
+	OSMO_ASSERT(!tlli_info->tlli.net_validated);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.assigned == local_sgsn_tlli2);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.current == random_sgsn_tlli2);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.bss_validated);
+	OSMO_ASSERT(!tlli_info->sgsn_tlli.net_validated);
+
+	send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer[1], 0x1002,
+		       local_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+		       GPRS_SAPI_GMM, sgsn_nu++,
+		       dtap_gmm_information, sizeof(dtap_gmm_information));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	tlli_info = gbproxy_find_tlli_by_sgsn_tlli(peer, local_sgsn_tlli2);
+	OSMO_ASSERT(tlli_info);
+	OSMO_ASSERT(tlli_info->tlli.current == local_bss_tlli2);
+	OSMO_ASSERT(tlli_info->tlli.assigned == 0);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.current == local_sgsn_tlli2);
+	OSMO_ASSERT(tlli_info->sgsn_tlli.assigned == 0);
+
+	/* Non-DTAP */
+	send_bssgp_ul_unitdata(nsi, "XID (UL)", &bss_peer[0], 0x1002,
+			       local_bss_tlli2, &rai_bss, cell_id,
+			       llc_u_xid_ul, sizeof(llc_u_xid_ul));
+
+	send_bssgp_dl_unitdata(nsi, "XID (DL)", &sgsn_peer[1], 0x1002,
+			       local_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+			       llc_u_xid_dl, sizeof(llc_u_xid_dl));
+
+	send_bssgp_ul_unitdata(nsi, "LL11 DNS QUERY (UL)", &bss_peer[0], 0x1002,
+			       local_bss_tlli2, &rai_bss, cell_id,
+			       llc_ui_ll11_dns_query_ul,
+			       sizeof(llc_ui_ll11_dns_query_ul));
+
+	send_bssgp_dl_unitdata(nsi, "LL11 DNS RESP (DL)", &sgsn_peer[1], 0x1002,
+			       local_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+			       llc_ui_ll11_dns_resp_dl,
+			       sizeof(llc_ui_ll11_dns_resp_dl));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	/* Other messages */
+	send_bssgp_llc_discarded(nsi, &bss_peer[0], 0x1002,
+				 local_bss_tlli2, 1, 12);
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_bssgp_llc_discarded(nsi, &sgsn_peer[1], 0x1002,
+				 local_sgsn_tlli2, 1, 12);
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_bssgp_suspend(nsi, &bss_peer[0], local_bss_tlli2, &rai_bss);
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_bssgp_suspend_ack(nsi, &sgsn_peer[1], local_sgsn_tlli2, &rai_sgsn);
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	printf("--- Shutdown GPRS connection (SGSN 1) ---\n\n");
+
+	/* Detach */
+	send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+		       local_bss_tlli, &rai_bss, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_detach_req, sizeof(dtap_detach_req));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer[0], 0x1002,
+		       local_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+		       GPRS_SAPI_GMM, sgsn_nu++,
+		       dtap_detach_acc, sizeof(dtap_detach_acc));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	printf("--- Shutdown GPRS connection (SGSN 2) ---\n\n");
+
+	send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+		       local_bss_tlli2, &rai_bss, cell_id,
+		       GPRS_SAPI_GMM, bss_nu++,
+		       dtap_detach_req, sizeof(dtap_detach_req));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer[1], 0x1002,
+		       local_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+		       GPRS_SAPI_GMM, sgsn_nu++,
+		       dtap_detach_acc, sizeof(dtap_detach_acc));
+
+	dump_peers(stdout, 0, 0, &gbcfg);
+
+	dump_global(stdout, 0);
+
+	gbprox_reset(&gbcfg);
+	gprs_ns_destroy(nsi);
+	nsi = NULL;
+}
+
 /* TODO: Move tlv testing to libosmocore */
 int v_fixed_shift(uint8_t **data, size_t *data_len, size_t len, uint8_t **value);
 int tv_fixed_match(uint8_t **data, size_t *data_len, uint8_t tag, size_t len,
@@ -2439,6 +2888,7 @@
 	test_gbproxy_ra_patching();
 	test_gbproxy_ptmsi_patching();
 	test_gbproxy_imsi_acquisition();
+	test_gbproxy_secondary_sgsn();
 	test_gbproxy_tlli_expire();
 	printf("===== GbProxy test END\n\n");
 
diff --git a/openbsc/tests/gbproxy/gbproxy_test.ok b/openbsc/tests/gbproxy/gbproxy_test.ok
index 4f9a235..7416ffc 100644
--- a/openbsc/tests/gbproxy/gbproxy_test.ok
+++ b/openbsc/tests/gbproxy/gbproxy_test.ok
@@ -1745,7 +1745,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+      TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING DETACH REQ from 0x01020304:1111
 00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 15 01 c0 19 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 7e e1 41 
 
@@ -1823,7 +1823,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI bbc54679/efe2b700 -> bbc54679/efe2b700, IMSI 12131415161718, AGE 0
+      TLLI bbc54679/efe2b700 -> bbc54679/efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING DETACH REQ (PWR OFF) from 0x01020304:1111
 00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 15 01 c0 19 08 05 09 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 84 0c eb 
 
@@ -2060,7 +2060,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI 8000dead -> 7c69fb81, IMSI 12131415161718, AGE 0
+      TLLI 8000dead -> 7c69fb81, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING ATTACH ACCEPT from 0x05060708:32000
 00 00 10 02 00 7c 69 fb 81 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1 
 
@@ -2083,7 +2083,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI 8000dead/c00f7304 -> 7c69fb81/efe2b700, IMSI 12131415161718, AGE 0
+      TLLI 8000dead/c00f7304 -> 7c69fb81/efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING ATTACH COMPLETE from 0x01020304:1111
 00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc 
 
@@ -2106,7 +2106,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI 8000dead/c00f7304 -> 7c69fb81/efe2b700, IMSI 12131415161718, AGE 0
+      TLLI 8000dead/c00f7304 -> 7c69fb81/efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING GMM INFO from 0x05060708:32000
 00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d 
 
@@ -2129,7 +2129,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING XID (UL) from 0x01020304:1111
 00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28 
 
@@ -2188,7 +2188,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING LLC_DISCARDED from 0x01020304:1111
 00 00 00 00 2c 1f 84 c0 0f 73 04 0f 81 01 04 82 10 02 25 83 00 00 0c 
 
@@ -2211,7 +2211,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING BVC_SUSPEND from 0x01020304:1111
 00 00 00 00 0b 1f 84 c0 0f 73 04 1b 86 11 22 33 40 50 60 
 
@@ -2234,7 +2234,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
 00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60 1d 81 01 
 
@@ -2257,7 +2257,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING LLC_DISCARDED from 0x01020304:1111
 00 00 00 00 2c 1f 84 c0 0f 73 04 0f 81 01 04 82 ee e1 25 83 00 00 0c 
 
@@ -2323,7 +2323,7 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
-      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
 PROCESSING DETACH ACC from 0x05060708:32000
 00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee 
 
@@ -2501,6 +2501,628 @@
     Attach Request count            : 1
     TLLI cache size                 : 1
     TLLI-Cache: 1
+      TLLI 8000dead -> 7c69fb81, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 7c 69 fb 81 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba 
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 7c 69 fb 81 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba 
+
+result (IDENT REQUEST) = 27
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 2
+    TLLI patched              (BSS ): 1
+    TLLI patched              (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI 8000dead -> 7c69fb81, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3 
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 7c 69 fb 81 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3 
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 3
+    TLLI patched              (BSS ): 2
+    TLLI patched              (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI 8000dead -> 7c69fb81, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 7c 69 fb 81 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1 
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 7c 69 fb 81 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 c0 0f 73 04 50 22 97 
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 3
+    RAID patched              (SGSN): 1
+    TLLI patched              (BSS ): 2
+    TLLI patched              (SGSN): 2
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI 8000dead/c00f7304 -> 7c69fb81/efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea 
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea 
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 4
+    RAID patched              (SGSN): 1
+    TLLI patched              (BSS ): 3
+    TLLI patched              (SGSN): 2
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI 8000dead/c00f7304 -> 7c69fb81/efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d 
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 c0 0f 73 04 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d 
+
+result (GMM INFO) = 70
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 4
+    RAID patched              (SGSN): 1
+    TLLI patched              (BSS ): 3
+    TLLI patched              (SGSN): 3
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING XID (UL) from 0x01020304:1111
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28 
+
+CALLBACK, event 0, msg length 38, bvci 0x1002
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 38 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 42
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28 
+
+result (XID (UL)) = 42
+
+PROCESSING XID (DL) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e 
+
+CALLBACK, event 0, msg length 70, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 70 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 74
+00 00 10 02 00 c0 0f 73 04 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e 
+
+result (XID (DL)) = 74
+
+PROCESSING LL11 DNS QUERY (UL) from 0x01020304:1111
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07 
+
+CALLBACK, event 0, msg length 89, bvci 0x1002
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 89 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 93
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07 
+
+result (LL11 DNS QUERY (UL)) = 93
+
+PROCESSING LL11 DNS RESP (DL) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31 
+
+CALLBACK, event 0, msg length 267, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 267 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 271
+00 00 10 02 00 c0 0f 73 04 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31 
+
+result (LL11 DNS RESP (DL)) = 271
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 6
+    RAID patched              (SGSN): 1
+    TLLI patched              (BSS ): 5
+    TLLI patched              (SGSN): 5
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING LLC_DISCARDED from 0x01020304:1111
+00 00 00 00 2c 1f 84 c0 0f 73 04 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 c0 0f 73 04 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 23
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+result (LLC_DISCARDED) = 23
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 6
+    RAID patched              (SGSN): 1
+    TLLI patched              (BSS ): 6
+    TLLI patched              (SGSN): 5
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING LLC_DISCARDED from 0x05060708:32000
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 25 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 29
+00 00 00 00 41 07 81 27 15 93 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+result (LLC_DISCARDED) = 29
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 6
+    RAID patched              (SGSN): 1
+    TLLI patched              (BSS ): 6
+    TLLI patched              (SGSN): 6
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING BVC_SUSPEND from 0x01020304:1111
+00 00 00 00 0b 1f 84 c0 0f 73 04 1b 86 11 22 33 40 50 60 
+
+CALLBACK, event 0, msg length 15, bvci 0x0000
+00 00 00 00 0b 1f 84 c0 0f 73 04 1b 86 11 22 33 40 50 60 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 15 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 19
+00 00 00 00 0b 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60 
+
+result (BVC_SUSPEND) = 19
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 7
+    RAID patched              (SGSN): 1
+    TLLI patched              (BSS ): 7
+    TLLI patched              (SGSN): 6
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60 1d 81 01 
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60 1d 81 01 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 c0 0f 73 04 1b 86 11 22 33 40 50 60 1d 81 01 
+
+result (BVC_SUSPEND_ACK) = 22
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 7
+    RAID patched              (SGSN): 2
+    TLLI patched              (BSS ): 7
+    TLLI patched              (SGSN): 7
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING LLC_DISCARDED from 0x01020304:1111
+00 00 00 00 2c 1f 84 c0 0f 73 04 0f 81 01 04 82 ee e1 25 83 00 00 0c 
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 c0 0f 73 04 0f 81 01 04 82 ee e1 25 83 00 00 0c 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 23
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 ee e1 25 83 00 00 0c 
+
+result (LLC_DISCARDED) = 23
+
+Gbproxy global:
+    BSSGP protocol error      (SGSN): 1
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01 
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 28
+00 00 00 00 41 07 81 05 15 92 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01 
+
+result (BVC_SUSPEND_ACK) = 28
+
+Gbproxy global:
+    Invalid Routing Area Identifier : 1
+    BSSGP protocol error      (SGSN): 1
+    Patch error: no peer            : 1
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 99 69 54 40 50 60 1d 81 01 
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 99 69 54 40 50 60 1d 81 01 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 c0 0f 73 04 1b 86 11 22 33 40 50 60 1d 81 01 
+
+result (BVC_SUSPEND_ACK) = 22
+
+Gbproxy global:
+    Invalid Routing Area Identifier : 1
+    BSSGP protocol error      (SGSN): 1
+    Patch error: no peer            : 1
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de 
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de 
+
+result (DETACH REQ) = 48
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 8
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 9
+    TLLI patched              (SGSN): 8
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING DETACH ACC from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee 
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 c0 0f 73 04 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee 
+
+result (DETACH ACC) = 71
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 8
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 9
+    TLLI patched              (SGSN): 9
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 1
+    TLLI-Cache: 0
+Gbproxy global:
+    Invalid Routing Area Identifier : 1
+    BSSGP protocol error      (SGSN): 1
+    Patch error: no peer            : 1
+=== test_gbproxy_secondary_sgsn ===
+--- Initialise SGSN 1 ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00 
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00 
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a 
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b 
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06 
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07 
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a 
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b 
+
+result (ALIVE) = 1
+
+--- Initialise SGSN 2 ---
+
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 12
+02 00 81 01 01 82 01 03 04 82 01 02 
+
+PROCESSING RESET_ACK from 0x15161718:32001
+03 01 82 01 03 04 82 01 02 
+
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 1
+0a 
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x15161718:32001
+0b 
+
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 1
+06 
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x15161718:32001
+07 
+
+==> got signal NS_UNBLOCK, NS-VC 0x0103/21.22.23.24:32001
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x15161718:32001
+0a 
+
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 1
+0b 
+
+result (ALIVE) = 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00 
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00 
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a 
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a 
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b 
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06 
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07 
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b 
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x0000(0)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 00 00 07 81 08 08 88 11 22 33 40 50 60 10 00 
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 00 00 07 81 08 08 88 11 22 33 40 50 60 10 00 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 00 00 
+
+result (BVC_RESET) = 9
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 00 00 
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 00 00 
+
+result (BVC_RESET_ACK) = -2
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 21 63 54 40 50 60 10 00 
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02 
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02 
+
+result (BVC_RESET_ACK) = 9
+
+PROCESSING BVC_RESET_ACK from 0x15161718:32001
+00 00 00 00 23 04 82 10 02 
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02 
+
+result (BVC_RESET_ACK) = 9
+
+Current NS-VCIs:
+    VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+    VCI 0x0103, NSEI 0x0102, peer 0x15161718:32001
+         NS-VC Block count         : 1
+    VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+         NS-VC Block count         : 1
+
+Gbproxy global:
+    Invalid BVC Identifier          : 1
+    Patch error: no peer            : 1
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 1
+    TLLI-Cache: 0
+--- Flow control ---
+
+PROCESSING FLOW_CONTROL_BVC from 0x01020304:1111
+00 00 10 02 26 1e 81 01 05 82 01 dc 03 82 02 76 01 82 00 50 1c 82 02 58 06 82 00 03 
+
+CALLBACK, event 0, msg length 24, bvci 0x1002
+00 00 10 02 26 1e 81 01 05 82 01 dc 03 82 02 76 01 82 00 50 1c 82 02 58 06 82 00 03 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 28
+00 00 10 02 26 1e 81 01 05 82 01 dc 03 82 02 76 01 82 00 50 1c 82 02 58 06 82 00 03 
+
+result (FLOW_CONTROL_BVC) = 28
+
+PROCESSING FLOW_CONTROL_BVC_ACK from 0x05060708:32000
+00 00 10 02 27 1e 81 01 
+
+CALLBACK, event 0, msg length 4, bvci 0x1002
+00 00 10 02 27 1e 81 01 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 4 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 8
+00 00 10 02 27 1e 81 01 
+
+result (FLOW_CONTROL_BVC_ACK) = 8
+
+PROCESSING FLOW_CONTROL_BVC_ACK from 0x15161718:32001
+00 00 10 02 27 1e 81 01 
+
+CALLBACK, event 0, msg length 4, bvci 0x1002
+00 00 10 02 27 1e 81 01 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 4 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 8
+00 00 10 02 27 1e 81 01 
+
+result (FLOW_CONTROL_BVC_ACK) = 8
+
+--- Establish GPRS connection (SGSN 1) ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01 
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c0 01 08 15 01 ff 6c ba 
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI 8000dead -> 7c69fb81, IMSI (none), AGE 0, IMSI acquisition in progress, stored messages
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28 
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 7c 69 fb 81 00 00 04 08 88 21 63 54 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01 
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 2
+    TLLI patched              (BSS ): 1
+    Attach Request count            : 1
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
       TLLI 8000dead -> 7c69fb81, IMSI 12131415161718, AGE 0
 PROCESSING IDENT REQUEST from 0x05060708:32000
 00 00 10 02 00 7c 69 fb 81 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba 
@@ -2764,99 +3386,432 @@
     TLLI cache size                 : 1
     TLLI-Cache: 1
       TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+--- Establish GPRS connection (SGSN 2) ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 11 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 bf 00 5c 
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 11 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 bf 00 5c 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 0e 00 09 41 c0 01 08 15 01 ff 6c ba 
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 7
+    RAID patched              (SGSN): 2
+    TLLI patched              (BSS ): 7
+    TLLI patched              (SGSN): 7
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI 8000beef -> 7eb52dfb, IMSI (none), AGE 0, IMSI acquisition in progress, stored messages
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 15 08 16 08 11 12 99 99 99 16 17 18 b2 dd 58 
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 15 08 16 08 11 12 99 99 99 16 17 18 b2 dd 58 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 7e b5 2d fb 00 00 04 08 88 21 63 54 00 63 60 12 34 00 80 0e 00 34 01 c0 11 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 bf 00 5c 
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 8
+    RAID patched              (SGSN): 2
+    TLLI patched              (BSS ): 8
+    TLLI patched              (SGSN): 7
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI 8000beef -> 7eb52dfb, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING IDENT REQUEST from 0x15161718:32001
+00 00 10 02 00 7e b5 2d fb 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18 
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 7e b5 2d fb 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18 
+
+result (IDENT REQUEST) = 27
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 8
+    RAID patched              (SGSN): 2
+    TLLI patched              (BSS ): 8
+    TLLI patched              (SGSN): 8
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI 8000beef -> 7eb52dfb, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 13 14 15 16 17 18 35 23 fc 
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 13 14 15 16 17 18 35 23 fc 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 7e b5 2d fb 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 13 14 15 16 17 18 35 23 fc 
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 9
+    RAID patched              (SGSN): 2
+    TLLI patched              (BSS ): 9
+    TLLI patched              (SGSN): 8
+    P-TMSI patched            (SGSN): 1
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI 8000beef -> 7eb52dfb, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x15161718:32001
+00 00 10 02 00 7e b5 2d fb 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 e0 98 76 54 cb 1c 5b 
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 7e b5 2d fb 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 e0 98 76 54 cb 1c 5b 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 e6 56 aa 1f 8c 69 67 
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 9
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 9
+    TLLI patched              (SGSN): 9
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI 8000beef/e656aa1f -> 7eb52dfb/e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 e6 56 aa 1f 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 03 5e 3a ea 
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 e6 56 aa 1f 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 03 5e 3a ea 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 03 5e 3a ea 
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 10
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 10
+    TLLI patched              (SGSN): 9
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI 8000beef/e656aa1f -> 7eb52dfb/e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING GMM INFO from 0x15161718:32001
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6 
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 e6 56 aa 1f 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6 
+
+result (GMM INFO) = 70
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 10
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 10
+    TLLI patched              (SGSN): 10
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING XID (UL) from 0x01020304:1111
+00 00 10 02 01 e6 56 aa 1f 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28 
+
+CALLBACK, event 0, msg length 38, bvci 0x1002
+00 00 10 02 01 e6 56 aa 1f 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 38 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 42
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28 
+
+result (XID (UL)) = 42
+
+PROCESSING XID (DL) from 0x15161718:32001
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e 
+
+CALLBACK, event 0, msg length 70, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 70 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 74
+00 00 10 02 00 e6 56 aa 1f 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e 
+
+result (XID (DL)) = 74
+
+PROCESSING LL11 DNS QUERY (UL) from 0x01020304:1111
+00 00 10 02 01 e6 56 aa 1f 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07 
+
+CALLBACK, event 0, msg length 89, bvci 0x1002
+00 00 10 02 01 e6 56 aa 1f 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 89 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 93
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07 
+
+result (LL11 DNS QUERY (UL)) = 93
+
+PROCESSING LL11 DNS RESP (DL) from 0x15161718:32001
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31 
+
+CALLBACK, event 0, msg length 267, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 267 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 271
+00 00 10 02 00 e6 56 aa 1f 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31 
+
+result (LL11 DNS RESP (DL)) = 271
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 12
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 12
+    TLLI patched              (SGSN): 12
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
 PROCESSING LLC_DISCARDED from 0x01020304:1111
-00 00 00 00 2c 1f 84 c0 0f 73 04 0f 81 01 04 82 ee e1 25 83 00 00 0c 
+00 00 00 00 2c 1f 84 e6 56 aa 1f 0f 81 01 04 82 10 02 25 83 00 00 0c 
 
 CALLBACK, event 0, msg length 19, bvci 0x0000
-00 00 00 00 2c 1f 84 c0 0f 73 04 0f 81 01 04 82 ee e1 25 83 00 00 0c 
+00 00 00 00 2c 1f 84 e6 56 aa 1f 0f 81 01 04 82 10 02 25 83 00 00 0c 
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 23
-00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 ee e1 25 83 00 00 0c 
+00 00 00 00 2c 1f 84 e0 98 76 54 0f 81 01 04 82 10 02 25 83 00 00 0c 
 
 result (LLC_DISCARDED) = 23
 
-Gbproxy global:
-    BSSGP protocol error      (SGSN): 1
-PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
-00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01 
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 12
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 13
+    TLLI patched              (SGSN): 12
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING LLC_DISCARDED from 0x15161718:32001
+00 00 00 00 2c 1f 84 e0 98 76 54 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 e0 98 76 54 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x0000, msg length 25 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 29
+00 00 00 00 41 07 81 27 15 93 2c 1f 84 e0 98 76 54 0f 81 01 04 82 10 02 25 83 00 00 0c 
+
+result (LLC_DISCARDED) = 29
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 12
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 13
+    TLLI patched              (SGSN): 13
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING BVC_SUSPEND from 0x01020304:1111
+00 00 00 00 0b 1f 84 e6 56 aa 1f 1b 86 11 22 33 40 50 60 
+
+CALLBACK, event 0, msg length 15, bvci 0x0000
+00 00 00 00 0b 1f 84 e6 56 aa 1f 1b 86 11 22 33 40 50 60 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 15 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 19
+00 00 00 00 0b 1f 84 e0 98 76 54 1b 86 21 63 54 40 50 60 
+
+result (BVC_SUSPEND) = 19
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 13
+    RAID patched              (SGSN): 3
+    TLLI patched              (BSS ): 14
+    TLLI patched              (SGSN): 13
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING BVC_SUSPEND_ACK from 0x15161718:32001
+00 00 00 00 0c 1f 84 e0 98 76 54 1b 86 21 63 54 40 50 60 1d 81 01 
 
 CALLBACK, event 0, msg length 18, bvci 0x0000
-00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01 
-
-NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 24 (gprs_ns_sendmsg)
-MESSAGE to SGSN at 0x05060708:32000, msg length 28
-00 00 00 00 41 07 81 05 15 92 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01 
-
-result (BVC_SUSPEND_ACK) = 28
-
-Gbproxy global:
-    Invalid Routing Area Identifier : 1
-    BSSGP protocol error      (SGSN): 1
-    Patch error: no peer            : 1
-PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
-00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 99 69 54 40 50 60 1d 81 01 
-
-CALLBACK, event 0, msg length 18, bvci 0x0000
-00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 99 69 54 40 50 60 1d 81 01 
+00 00 00 00 0c 1f 84 e0 98 76 54 1b 86 21 63 54 40 50 60 1d 81 01 
 
 NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
 MESSAGE to BSS at 0x01020304:1111, msg length 22
-00 00 00 00 0c 1f 84 c0 0f 73 04 1b 86 11 22 33 40 50 60 1d 81 01 
+00 00 00 00 0c 1f 84 e6 56 aa 1f 1b 86 11 22 33 40 50 60 1d 81 01 
 
 result (BVC_SUSPEND_ACK) = 22
 
-Gbproxy global:
-    Invalid Routing Area Identifier : 1
-    BSSGP protocol error      (SGSN): 1
-    Patch error: no peer            : 1
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 13
+    RAID patched              (SGSN): 4
+    TLLI patched              (BSS ): 14
+    TLLI patched              (SGSN): 14
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+      TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+--- Shutdown GPRS connection (SGSN 1) ---
+
 PROCESSING DETACH REQ from 0x01020304:1111
-00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de 
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 21 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb ca 4d 70 
 
 CALLBACK, event 0, msg length 44, bvci 0x1002
-00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de 
+00 00 10 02 01 c0 0f 73 04 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 21 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb ca 4d 70 
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 48
-00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de 
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 21 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb ca 4d 70 
 
 result (DETACH REQ) = 48
 
 Peers:
   NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
-    RAID patched              (BSS ): 8
-    RAID patched              (SGSN): 3
-    TLLI patched              (BSS ): 9
-    TLLI patched              (SGSN): 8
-    P-TMSI patched            (SGSN): 1
-    Attach Request count            : 1
-    TLLI cache size                 : 1
-    TLLI-Cache: 1
+    RAID patched              (BSS ): 14
+    RAID patched              (SGSN): 4
+    TLLI patched              (BSS ): 15
+    TLLI patched              (SGSN): 14
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 2
+    TLLI-Cache: 2
       TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
 PROCESSING DETACH ACC from 0x05060708:32000
-00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee 
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 19 08 06 00 04 ff 52 
 
 CALLBACK, event 0, msg length 67, bvci 0x1002
-00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee 
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 19 08 06 00 04 ff 52 
 
 NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
 MESSAGE to BSS at 0x01020304:1111, msg length 71
-00 00 10 02 00 c0 0f 73 04 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee 
+00 00 10 02 00 c0 0f 73 04 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 19 08 06 00 04 ff 52 
 
 result (DETACH ACC) = 71
 
 Peers:
   NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
-    RAID patched              (BSS ): 8
-    RAID patched              (SGSN): 3
-    TLLI patched              (BSS ): 9
-    TLLI patched              (SGSN): 9
-    P-TMSI patched            (SGSN): 1
-    Attach Request count            : 1
+    RAID patched              (BSS ): 14
+    RAID patched              (SGSN): 4
+    TLLI patched              (BSS ): 15
+    TLLI patched              (SGSN): 15
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+--- Shutdown GPRS connection (SGSN 2) ---
+
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 e6 56 aa 1f 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 25 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 1e 60 92 
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 e6 56 aa 1f 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 25 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 1e 60 92 
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 25 08 05 01 18 05 f4 e0 98 76 54 19 03 b9 97 cb 29 9a 54 
+
+result (DETACH REQ) = 48
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 15
+    RAID patched              (SGSN): 4
+    TLLI patched              (BSS ): 16
+    TLLI patched              (SGSN): 15
+    P-TMSI patched            (BSS ): 1
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
+    TLLI cache size                 : 1
+    TLLI-Cache: 1
+      TLLI e656aa1f -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches
+PROCESSING DETACH ACC from 0x15161718:32001
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 89 41 c0 1d 08 06 00 3c 40 fa 
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 89 41 c0 1d 08 06 00 3c 40 fa 
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 e6 56 aa 1f 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 89 41 c0 1d 08 06 00 3c 40 fa 
+
+result (DETACH ACC) = 71
+
+Peers:
+  NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+    RAID patched              (BSS ): 15
+    RAID patched              (SGSN): 4
+    TLLI patched              (BSS ): 16
+    TLLI patched              (SGSN): 16
+    P-TMSI patched            (BSS ): 1
+    P-TMSI patched            (SGSN): 2
+    Attach Request count            : 2
     TLLI-Cache: 0
 Gbproxy global:
-    Invalid Routing Area Identifier : 1
-    BSSGP protocol error      (SGSN): 1
+    Invalid BVC Identifier          : 1
+    BSSGP protocol error      (SGSN): 2
     Patch error: no peer            : 1
 Test TLLI info expiry
 
@@ -2867,7 +3822,7 @@
     NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
       TLLI cache size                 : 1
       TLLI-Cache: 1
-        TLLI c000162e, IMSI 03242526, AGE 0
+        TLLI c000162e, IMSI 03242526, AGE 0, IMSI matches
 
 Test IMSI replacement:
   Add TLLI 1, IMSI 1
@@ -2876,7 +3831,7 @@
     NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
       TLLI cache size                 : 1
       TLLI-Cache: 1
-        TLLI c00004d2, IMSI 06272829, AGE 0
+        TLLI c00004d2, IMSI 06272829, AGE 0, IMSI matches
 
 Test TLLI expiry, max_len == 1:
   Add TLLI 1, IMSI 1
@@ -2885,7 +3840,7 @@
     NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
       TLLI cache size                 : 1
       TLLI-Cache: 1
-        TLLI c000162e, IMSI 06272829, AGE 0
+        TLLI c000162e, IMSI 06272829, AGE 0, IMSI matches
 
 Test TLLI expiry, max_age == 1:
   Add TLLI 1, IMSI 1 (should expire after timeout)
@@ -2894,7 +3849,7 @@
     NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
       TLLI cache size                 : 1
       TLLI-Cache: 1
-        TLLI c000162e, IMSI 06272829, AGE 1
+        TLLI c000162e, IMSI 06272829, AGE 1, IMSI matches
 
 Test TLLI expiry, max_len == 2, max_age == 1:
   Add TLLI 1, IMSI 1 (should expire)
@@ -2904,15 +3859,15 @@
     NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
       TLLI cache size                 : 3
       TLLI-Cache: 3
-        TLLI c0000d80, IMSI 12345678, AGE 0
-        TLLI c000162e, IMSI 06272829, AGE 1
-        TLLI c00004d2, IMSI 03242526, AGE 2
+        TLLI c0000d80, IMSI 12345678, AGE 0, IMSI matches
+        TLLI c000162e, IMSI 06272829, AGE 1, IMSI matches
+        TLLI c00004d2, IMSI 03242526, AGE 2, IMSI matches
   Remove stale TLLIs
   Peers:
     NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
       TLLI cache size                 : 1
       TLLI-Cache: 1
-        TLLI c0000d80, IMSI 12345678, AGE 0
+        TLLI c0000d80, IMSI 12345678, AGE 0, IMSI matches
 
 ===== GbProxy test END