Regression

HNBGW_Tests.TC_rab_assign_fail (from Titan)

Failing for the past 1 build (Since #400 )

Timeout waiting for metrics
      HNBGW_Tests.ttcn:2580 HNBGW_Tests control part
      HNBGW_Tests.ttcn:1188 TC_rab_assign_fail testcase