diff --git a/tests/tbf/TbfTest.cpp b/tests/tbf/TbfTest.cpp
index 66fa982..f9431f6 100644
--- a/tests/tbf/TbfTest.cpp
+++ b/tests/tbf/TbfTest.cpp
@@ -81,6 +81,8 @@
 	BTS the_bts;
 	GprsMs *ms, *ms_new;
 
+	printf("=== start %s ===\n", __func__);
+
 	the_bts.bts_data()->alloc_algorithm = alloc_algorithm_a;
 	the_bts.bts_data()->trx[0].pdch[2].enable();
 	the_bts.bts_data()->trx[0].pdch[3].enable();
@@ -138,6 +140,8 @@
 
 	OSMO_ASSERT(ul_tbf->ta() == 6);
 	OSMO_ASSERT(dl_tbf->ta() == 6);
+
+	printf("=== end %s ===\n", __func__);
 }
 
 static uint8_t llc_data[200];
@@ -239,6 +243,8 @@
 
 	uint8_t rbb[64/8];
 
+	printf("=== start %s ===\n", __func__);
+
 	gprs_rlcmac_dl_tbf *dl_tbf;
 	gprs_rlcmac_tbf *new_tbf;
 
@@ -292,6 +298,8 @@
 		tbf_free(new_tbf);
 		OSMO_ASSERT(ms->dl_tbf() == NULL);
 	}
+
+	printf("=== end %s ===\n", __func__);
 }
 
 static void test_tbf_delayed_release()
diff --git a/tests/tbf/TbfTest.ok b/tests/tbf/TbfTest.ok
index 0ad9ad4..916ea52 100644
--- a/tests/tbf/TbfTest.ok
+++ b/tests/tbf/TbfTest.ok
@@ -1,5 +1,11 @@
 === start test_tbf_base ===
 === end test_tbf_base ===
+=== start test_tbf_tlli_update ===
+=== end test_tbf_tlli_update ===
+=== start test_tbf_final_ack ===
+=== end test_tbf_final_ack ===
+=== start test_tbf_final_ack ===
+=== end test_tbf_final_ack ===
 === start test_tbf_delayed_release ===
 === end test_tbf_delayed_release ===
 === start test_tbf_imsi ===