Regression

SGSN_Tests.TC_pdp_act_unattached (from Titan)

Failing for the past 1 build (Since #2319 )

"VTY Timeout for prompt: enable"
      SGSN_Tests.ttcn:3769 SGSN_Tests control part
      SGSN_Tests.ttcn:1788 TC_pdp_act_unattached testcase