# tcpdump -n -i br0 host fe80::216:3eff:febb:ac7c or host fe80::216:3eff:febb:ac82 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on br0, link-type EN10MB (Ethernet), capture size 262144 bytes ^[[B16:06:21.692029 IP6 fe80::1 > fe80::216:3eff:febb:ac7c: ICMP6, neighbor solicitation, who has fe80::216:3eff:febb:ac7c, length 32 16:06:21.692133 IP6 fe80::216:3eff:febb:ac7c > fe80::1: ICMP6, neighbor advertisement, tgt is fe80::216:3eff:febb:ac7c, length 24 16:06:22.692598 IP6 fe80::1 > fe80::216:3eff:febb:ac7c: ICMP6, neighbor solicitation, who has fe80::216:3eff:febb:ac7c, length 32 16:06:22.692683 IP6 fe80::216:3eff:febb:ac7c > fe80::1: ICMP6, neighbor advertisement, tgt is fe80::216:3eff:febb:ac7c, length 24 16:06:26.767237 IP6 fe80::216:3eff:febb:ac7c > fe80::1: ICMP6, neighbor solicitation, who has fe80::1, length 32 16:06:26.767846 IP6 fe80::1 > fe80::216:3eff:febb:ac7c: ICMP6, neighbor advertisement, tgt is fe80::1, length 24 16:22:33.167246 IP6 fe80::216:3eff:febb:ac7c > ff02::2: ICMP6, router solicitation, length 16 16:26:45.792433 IP6 fe80::1 > fe80::216:3eff:febb:ac7c: ICMP6, neighbor solicitation, who has fe80::216:3eff:febb:ac7c, length 32 16:26:45.792559 IP6 fe80::216:3eff:febb:ac7c > fe80::1: ICMP6, neighbor advertisement, tgt is fe80::216:3eff:febb:ac7c, length 24 16:26:50.959253 IP6 fe80::216:3eff:febb:ac7c > fe80::1: ICMP6, neighbor solicitation, who has fe80::1, length 32 16:26:50.960366 IP6 fe80::1 > fe80::216:3eff:febb:ac7c: ICMP6, neighbor advertisement, tgt is fe80::1, length 24