RRC:activeSetUpdateComplete -->

IC info: MAC-I     = 0xe477cb6c
         RRC-SN    = 13
         Direction = 0
         Length    = 48 bits

    UL-DCCH-Message {
     integrityCheckInfo {
      messageAuthenticationCode '11100100011101111100101101101100'B,
      rrc-MessageSequenceNumber 13
     },
     message activeSetUpdateComplete : {
       rrc-TransactionIdentifier 0
      }
    }