tcpdump: listening on eth0.2, link-type EN10MB (Ethernet), snapshot length 262144 bytes
05:40:52.838520 IP6 (flowlabel 0x336eb, hlim 1, next-header UDP (17) payload length: 179) fe80::6232:b1ff:fe69:2099.546 > ff02::1:2.547: [udp sum ok] dhcp6 renew (xid=502a7 (elapsed-time 35757) (option-request SIP-servers-domain SIP-servers-address DNS-server DNS-search-list SNTP-servers NTP-server AFTR-Name opt_67 opt_94 opt_95 opt_96) (client-ID hwaddr type 1 6032b1692099) (server-ID hwaddr/time type 1 time 402431770 14feb5d7e553) (Client-FQDN) (IA_NA IAID:1 T1:0 T2:0 (IA_ADDR 2001:558:6026:3d:d098:f86d:662e:251a pltime:0 vltime:0)) (IA_PD IAID:1 T1:0 T2:0 (IA_PD-prefix 2601:8c:400:86f::/64 pltime:0 vltime:0)))
05:40:52.877056 IP6 (flowlabel 0x90e06, hlim 63, next-header UDP (17) payload length: 169) 2001:558:4033:3d::10.547 > fe80::6232:b1ff:fe69:2099.546: [udp sum ok] dhcp6 reply (xid=502a7 (client-ID hwaddr type 1 6032b1692099) (server-ID hwaddr/time type 1 time 402431770 14feb5d7e553) (IA_NA IAID:1 T1:3414 T2:5473 (IA_ADDR 2001:558:6026:3d:d098:f86d:662e:251a pltime:6842 vltime:6842)) (IA_PD IAID:1 T1:3414 T2:5473 (IA_PD-prefix 2601:8c:400:86f::/64 pltime:6842 vltime:6842)) (DNS-server 2001:558:feed::1 2001:558:feed::2))