Regression

HNBGW_Tests.TC_rab_release (from Titan)

Failing for the past 1 build (Since #309 )

Timeout waiting for metrics
      HNBGW_Tests.ttcn:2578 HNBGW_Tests control part
      HNBGW_Tests.ttcn:1248 TC_rab_release testcase