Regression

HNBGW_Tests.TC_rab_assignment_concurrent (from Titan)

Failing for the past 1 build (Since #656 )

Timeout waiting for DLCX
      HNBGW_Tests.ttcn:2718 HNBGW_Tests control part
      HNBGW_Tests.ttcn:1076 TC_rab_assignment_concurrent testcase