diff --git a/tests/msc_vlr/msc_vlr_test_authen_reuse.err b/tests/msc_vlr/msc_vlr_test_authen_reuse.err
index 2fae418..e25396d 100644
--- a/tests/msc_vlr/msc_vlr_test_authen_reuse.err
+++ b/tests/msc_vlr/msc_vlr_test_authen_reuse.err
@@ -253,31 +253,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
   cm_service_result_sent == 1
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000001) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -382,31 +361,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
   cm_service_result_sent == 1
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000002) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -739,31 +697,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
   cm_service_result_sent == 0
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_UTRAN_IU-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000003) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
-- DTAP --RAN_UTRAN_IU--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -881,31 +818,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
   cm_service_result_sent == 0
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_UTRAN_IU-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000004) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
-- DTAP --RAN_UTRAN_IU--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -1213,31 +1129,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
   cm_service_result_sent == 1
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000005) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -1328,31 +1223,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
   cm_service_result_sent == 1
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000006) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -1443,31 +1317,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
   cm_service_result_sent == 1
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000007) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -1800,31 +1653,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
   cm_service_result_sent == 0
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_UTRAN_IU-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000008) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
-- DTAP --RAN_UTRAN_IU--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -1928,31 +1760,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
   cm_service_result_sent == 0
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_UTRAN_IU-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 20000009) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
-- DTAP --RAN_UTRAN_IU--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -2056,31 +1867,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
   cm_service_result_sent == 0
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_UTRAN_IU-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 2000000a) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
-- DTAP --RAN_UTRAN_IU--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -2402,31 +2192,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8: cm_service)
   cm_service_result_sent == 1
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 2000000b) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -2773,31 +2542,10 @@
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED
 DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request
   cm_service_result_sent == 0
-- a USSD request is serviced
-  expecting USSD:
-  Your extension is 42342
-  MSC <--RAN_UTRAN_IU-- MS: GSM0480_MTYPE_REGISTER
-DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
-DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
-DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
-DMM  -> (new transaction)
-DCC (ti 08 sub MSISDN:42342 callref 2000000c) New transaction
-DREF VLR subscr MSISDN:42342 usage increases to: 3
-DREF MSISDN:42342: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss)
-DMM MSISDN:42342: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false
-DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss)
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
-DMM USSD: Own number requested
-DMM MSISDN:42342: MSISDN = 42342
-DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
-- DTAP --RAN_UTRAN_IU--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
-- DTAP matches expected message
-DREF VLR subscr MSISDN:42342 usage decreases to: 2
-DREF MSISDN:42342: MSC conn use - trans_nc_ss == 1 (0x2: dtap)
-DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0: )
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED
-DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING
+- Concluding CM Service Request
+DREF MSISDN:42342: MSC conn use - cm_service == 0 (0x0: )
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED
+DMM Subscr_Conn(CM_SERVICE_REQ:901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2