MSG #82 2021-09-06 13:04:22.512
NAS

     ESM: Unknown message (type=0x8f)
    Protocol discriminator = 0x7 (EPS Mobility Management)
    Security header = 0x2 (Integrity protected and ciphered)
    Auth code = 0x9129f824
    Sequence number = 0x03
    Protocol discriminator = 0x2 (EPS Session Management)
    Error while parsing message (message_type = 0x8f)
    Remaining bytes:
      22 70 8f f7 25 a2 25 38 f7 b3 d6 36 d5 ea 99 d7
      6e e9 43 aa f4 ce 94 4a 9d 27 4c 80 91 d9 ae 67
      37 bd 4d c5 88 39 cb