Regression

HNBGW_Tests.TC_rab_assignment (from Titan)

Failing for the past 1 build (Since #309 )

Timeout waiting for metrics
      HNBGW_Tests.ttcn:2576 HNBGW_Tests control part
      HNBGW_Tests.ttcn:1096 TC_rab_assignment testcase