The Tcpdump Group git mirrors - tcpdump/blob - tests/bgp-bfd-cease.out

   1     1  2022-03-25 15:43:08.773753 IP (tos 0x0, ttl 64, id 1, offset 0, flags [none], proto TCP (6), length 61)
   2     127.0.0.1.20 > 127.0.0.1.179: Flags [S], cksum 0x83e9 (correct), seq 0:21, win 8192, length 21: BGP
   3         Notification Message (3), length: 21, Cease (6), subcode BFD Down (10)