1*05b00f60SXin Li 1 12:30:49.777243 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 120) fe80::16cf:92ff:fe87:23d6 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 120 2*05b00f60SXin Li hop limit 0, Flags [managed, other stateful], pref medium, router lifetime 0s, reachable time 0ms, retrans timer 0ms 3*05b00f60SXin Li source link-address option (1), length 8 (1): 14:cf:92:87:23:d6 4*05b00f60SXin Li mtu option (5), length 8 (1): 1500 5*05b00f60SXin Li prefix info option (3), length 32 (4): fd8d:4fb3:5b2e::/64, Flags [onlink, auto], valid time 7200s, pref. time 1800s 6*05b00f60SXin Li route info option (24), length 16 (2): fd8d:4fb3:5b2e::/48, pref=medium, lifetime=7200s 7*05b00f60SXin Li rdnss option (25), length 24 (3): lifetime 1800s, addr: fd8d:4fb3:5b2e::1 8*05b00f60SXin Li dnssl option (31), length 16 (2): lifetime 1800s, domain(s): lan. 9*05b00f60SXin Li 2 12:40:46.776577 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 120) fe80::16cf:92ff:fe87:23d6 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 120 10*05b00f60SXin Li hop limit 0, Flags [managed, other stateful], pref medium, router lifetime 0s, reachable time 0ms, retrans timer 0ms 11*05b00f60SXin Li source link-address option (1), length 8 (1): 14:cf:92:87:23:d6 12*05b00f60SXin Li mtu option (5), length 8 (1): 1500 13*05b00f60SXin Li prefix info option (3), length 32 (4): fd8d:4fb3:5b2e::/64, Flags [onlink, auto], valid time 7200s, pref. time 1800s 14*05b00f60SXin Li route info option (24), length 16 (2): fd8d:4fb3:5b2e::/48, pref=medium, lifetime=7200s 15*05b00f60SXin Li rdnss option (25), length 24 (3): lifetime 1800s, addr: fd8d:4fb3:5b2e::1 16*05b00f60SXin Li dnssl option (31), length 16 (2): lifetime 1800s, domain(s): lan. 17