Regression

BTS_Tests_LAPDm.TC_sabm_contention (from Titan)

Failing for the past 1 build (Since #2735 )

Took 44 sec.

Stacktrace

"BTS_Tests.ttcn:633 : Tguard timeout"
      BTS_Tests_LAPDm.ttcn:1466 BTS_Tests_LAPDm control part
      BTS_Tests_LAPDm.ttcn:195 TC_sabm_contention testcase