> # tcpdump -i vlan203 proto 112 -n | grep -F 'vrid 203'
tcpdump: verbose output suppressed, use -v[v]... for full protocol decode
listening on vlan203, link-type EN10MB (Ethernet), snapshot length 262144 bytes
12:51:40.263101 IP 10.145.43.31 > 10.145.43.33: VRRPv2, Advertisement, vrid 203, prio 102, authtype simple, intvl 1s, length 20
12:51:41.263202 IP 10.145.43.31 > 10.145.43.33: VRRPv2, Advertisement, vrid 203, prio 102, authtype simple, intvl 1s, length 20
12:51:42.263398 IP 10.145.43.31 > 10.145.43.33: VRRPv2, Advertisement, vrid 203, prio 102, authtype simple, intvl 1s, length 20
12:51:43.263547 IP 10.145.43.31 > 10.145.43.33: VRRPv2, Advertisement, vrid 203, prio 102, authtype simple, intvl 1s, length 20