MSG #81 2021-09-06 12:55:35.351
NAS

     Unknown protocol discriminator (0x4)
    Protocol discriminator = 0x7 (EPS Mobility Management)
    Security header = 0x2 (Integrity protected and ciphered)
    Auth code = 0xf3102bd3
    Sequence number = 0x03
    Protocol discriminator = 0x4 (?)
    Unknown protocol discriminator (0x4)
    Remaining bytes:
      86 97 ef 7c b2 91 8e f1 ff 40 2a 95 0c 76 93 37
      81 c2 01 bb 20 6e 35 a7 9f cc 74 b6 dc 21 1a 92
      79 50 89 ce 76 8b