TC_concurrent_cbs_msg_mme CBC_Tests

Regression

Failing for the past 1 build since #611

Took 34 ms (from Titan)

Stack Trace

Could not connect to SBC_AP port, check your configuration
      CBC_Tests.ttcn:928 CBC_Tests control part
      CBC_Tests.ttcn:642 TC_concurrent_cbs_msg_mme testcase