MSG #81 2021-06-16 12:37:04.217
NAS

     Unknown protocol discriminator (0x6)
    Protocol discriminator = 0x7 (EPS Mobility Management)
    Security header = 0x2 (Integrity protected and ciphered)
    Auth code = 0xc5a072ac
    Sequence number = 0x03
    Protocol discriminator = 0x6 (?)
    Unknown protocol discriminator (0x6)
    Remaining bytes:
      21 86 fe 80 31 99 e1 a4 6a ed f9 7d 35 47 d0 ce
      35 3f 21 cf 9f 2f e0 96 8d e7 a7 79 cc e7 63 4e
      9c 45 5b f4 38 5d