-IP (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto RSVP (46), length 268, options (RA))
+ 1 21:27:42.171514 IP (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto RSVP (46), length 268, options (RA))
10.31.0.1 > 10.33.0.1:
RSVPv1 Path Message (1), Flags: [none], length: 244, ttl: 254, checksum: 0x0ca3
Session Object (1) Flags: [reject if unknown], Class-Type: Tunnel IPv4 (7), length: 16