TC_data_rtp_tchh24 BTS_Tests:hopping

Failing for the past 287 builds since #2409

Took 5.2 sec (from Titan)

Stack Trace

Timeout waiting for matching Downlink data frame
      BTS_Tests.ttcn:9591 BTS_Tests control part
      BTS_Tests.ttcn:8941 TC_data_rtp_tchh24 testcase