Unknown Traffic

If you have knowledge of the following traffic, please drop me a note.

• UDP traffic to Facebook, src + dst ports 33000

  info  - -> flow #7542450452873105638: Unknown+IP+IPv4+UDP: 10.0.1.11:33000->31.13.70.1:33000 (data len: 1232, total number of packets: 2)
  info  - -> flow #7542450452873105638: payload: number of bytes: 1232
     0: 68 74 74 70 73 3a 2f 2f 67 72 61 70 68 2e 66 61 63 65 62 6f 6f 6b 2e 63 6f 6d 2f 65 6e 63 72 79 - https://graph.facebook.com/encry
    20: 70 74 65 64 72 65 71 75 65 73 74 3f 63 68 61 6e 6e 65 6c 5f 69 64 3d 31 30 31 35 33 30 30 36 31 - ptedrequest?channel_id=101530061
    40: 33 39 39 37 36 30 34 39 25 33 41 41 5a 6e 66 67 74 6d 33 42 38 4b 79 6f 59 66 55 35 68 42 6b 4d - 39976049%3AAZnfgtm3B8KyoYfU5hBkM
    60: 6a 79 33 5a 4b 63 25 33 41 41 5a 6c 46 6b 48 68 55 64 31 50 31 41 78 54 71 58 45 61 75 55 6b 67 - jy3ZKc%3AAZlFkHhUd1P1AxTqXEauUkg
    80: 31 6e 5a 73 26 65 6e 63 72 79 70 74 65 64 5f 72 65 71 75 65 73 74 3d 41 54 62 70 51 37 4c 41 55 - 1nZs&encrypted_request=ATbpQ7LAU
    a0: 58 58 73 34 5a 58 50 50 61 54 57 67 73 52 69 46 73 48 56 67 37 6d 6f 67 6d 61 36 42 6a 54 43 42 - XXs4ZXPPaTWgsRiFsHVg7mogma6BjTCB
    c0: 6f 46 6b 78 37 38 6d 76 42 34 69 72 68 33 4b 36 47 4e 32 74 70 25 32 46 64 52 54 36 30 6d 34 36 - oFkx78mvB4irh3K6GN2tp%2FdRT60m46

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