zRINGBACK_MGW_UNREGISTER (
    - uac_UNREGISTER PASS
    - uac_UNREGISTER1 PASS
) zRINGBACK_MGW_UNREGISTER PASS=1 FAIL=0 CSELEAK=0 SIPC_NC_LEAK=0 SIPC_UA_LEAK=0 SIPC_GPOOL_LEAK=0 SIPC_MPOOL_LEAK=0
