Failed

GGSN_Tests.TC_pdp4_act_deact_mtu (from osmo-ttcn3-hacks_ggsn_tests)

Failing for the past 12 builds (Since #2208 )

"VTY: Unknown Command: mtu 1400 apply"
      GGSN_Tests.ttcn:2420 GGSN_Tests control part
      GGSN_Tests.ttcn:1412 TC_pdp4_act_deact_mtu testcase