La 1ère VM perd la connexion IPv6 au bout d'un certain temps bien que les RA soient reçus sans action de ma part:
20:53:32.966110 IP6 (flowlabel 0x0f104, hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:c977:0:90a0:27ff:feb8:b7f0 > 2a00:1450:4007:80a::2003: [icmp6 sum ok] ICMP6, echo request, seq 0
20:53:32.970402 IP6 (flowlabel 0x0f104, hlim 120, next-header ICMPv6 (58) payload length: 64) 2a00:1450:4007:80a::2003 > 2001:470:c977:0:90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, echo reply, seq 0
20:53:33.966180 IP6 (flowlabel 0x0f104, hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:c977:0:90a0:27ff:feb8:b7f0 > 2a00:1450:4007:80a::2003: [icmp6 sum ok] ICMP6, echo request, seq 1
20:53:33.970300 IP6 (flowlabel 0x0f104, hlim 120, next-header ICMPv6 (58) payload length: 64) 2a00:1450:4007:80a::2003 > 2001:470:c977:0:90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, echo reply, seq 1
20:53:37.995076 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::5401:adff:fe4e:a759 > 2001:470:c977:0:90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has 2001:470:c977:0:90a0:27ff:feb8:b7f0
source link-address option (1), length 8 (1): 56:01:ad:4e:a7:59
0x0000: 5601 ad4e a759
20:53:37.995106 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) 2001:470:c977:0:90a0:27ff:feb8:b7f0 > fe80::5401:adff:fe4e:a759: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is 2001:470:c977:0:90a0:27ff:feb8:b7f0, Flags [solicited]
20:53:38.136667 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::90a0:27ff:feb8:b7f0 > fe80::5401:adff:fe4e:a759: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::5401:adff:fe4e:a759
source link-address option (1), length 8 (1): 92:a0:27:b8:b7:f0
0x0000: 92a0 27b8 b7f0
20:53:38.136823 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) fe80::5401:adff:fe4e:a759 > fe80::90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is fe80::5401:adff:fe4e:a759, Flags [router, solicited]
20:53:43.185126 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::5401:adff:fe4e:a759 > fe80::90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::90a0:27ff:feb8:b7f0
source link-address option (1), length 8 (1): 56:01:ad:4e:a7:59
0x0000: 5601 ad4e a759
20:53:43.185145 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) fe80::90a0:27ff:feb8:b7f0 > fe80::5401:adff:fe4e:a759: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is fe80::90a0:27ff:feb8:b7f0, Flags [solicited]
20:54:27.629631 IP6 (flowlabel 0xa9a1b, hlim 255, next-header ICMPv6 (58) payload length: 96) fe80::5401:adff:fe4e:a759 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 96
hop limit 64, Flags [none], pref medium, router lifetime 1800s, reachable time 0ms, retrans timer 0ms
source link-address option (1), length 8 (1): 56:01:ad:4e:a7:59
0x0000: 5601 ad4e a759
mtu option (5), length 8 (1): 1480
0x0000: 0000 0000 05c8
prefix info option (3), length 32 (4): 2001:470:c977::/64, Flags [onlink, auto], valid time infinity, pref. time infinity
0x0000: 40c0 ffff ffff ffff ffff 0000 0000 2001
0x0010: 0470 c977 0000 0000 0000 0000 0000
rdnss option (25), length 24 (3): lifetime 1800s, addr: 2001:470:c977::1
0x0000: 0000 0000 0708 2001 0470 c977 0000 0000
0x0010: 0000 0000 0001
advertisement interval option (7), length 8 (1): 600ms
0x0000: 0000 0000 0258
20:54:27.629986 IP6 (flowlabel 0xf69c8, hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::bc69:42c4:9434:870e > ff02::1: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 2001:470:c977:0:e5a8:7072:8d05:eceb, Flags [override]
destination link-address option (2), length 8 (1): b2:98:84:8b:82:47
0x0000: b298 848b 8247
20:54:27.638874 IP6 (hlim 1, next-header Options (0) payload length: 136) fe80::ac06:d0ff:fe9e:3965 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::1:ffb0:6ad to_ex { }] [gaddr ff02::1:ff1b:69fe to_ex { }] [gaddr ff02::fb to_ex { }] [gaddr ff02::1:3 to_ex { }] [gaddr ff02::c to_ex { }] [gaddr ff02::1:ff9e:3965 to_ex { }]
20:54:27.640699 IP6 (hlim 1, next-header Options (0) payload length: 56) fe80::48e5:c3ff:fee6:595b > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 2 group record(s) [gaddr ff02::202 to_ex { }] [gaddr ff02::1:ffe6:595b to_ex { }]
20:54:27.640701 IP6 (hlim 1, next-header Options (0) payload length: 76) fe80::b098:84ff:fe8b:8247 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 3 group record(s) [gaddr ff02::1:ff05:eceb to_ex { }] [gaddr ff02::1:ff34:870e to_ex { }] [gaddr ff02::1:ff8b:8247 to_ex { }]
20:54:27.866830 IP6 (hlim 1, next-header Options (0) payload length: 136) fe80::ac06:d0ff:fe9e:3965 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::1:ffb0:6ad to_ex { }] [gaddr ff02::1:ff1b:69fe to_ex { }] [gaddr ff02::fb to_ex { }] [gaddr ff02::1:3 to_ex { }] [gaddr ff02::c to_ex { }] [gaddr ff02::1:ff9e:3965 to_ex { }]
20:54:28.248950 IP6 (hlim 1, next-header Options (0) payload length: 56) fe80::48e5:c3ff:fee6:595b > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 2 group record(s) [gaddr ff02::202 to_ex { }] [gaddr ff02::1:ffe6:595b to_ex { }]
20:54:28.536692 IP6 (hlim 1, next-header Options (0) payload length: 76) fe80::b098:84ff:fe8b:8247 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 3 group record(s) [gaddr ff02::1:ff05:eceb to_ex { }] [gaddr ff02::1:ff34:870e to_ex { }] [gaddr ff02::1:ff8b:8247 to_ex { }]
20:54:28.631506 IP6 (flowlabel 0xf69c8, hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::bc69:42c4:9434:870e > ff02::1: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 2001:470:c977:0:e5a8:7072:8d05:eceb, Flags [override]
destination link-address option (2), length 8 (1): b2:98:84:8b:82:47
0x0000: b298 848b 8247
20:54:29.632544 IP6 (flowlabel 0xf69c8, hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::bc69:42c4:9434:870e > ff02::1: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 2001:470:c977:0:e5a8:7072:8d05:eceb, Flags [override]
destination link-address option (2), length 8 (1): b2:98:84:8b:82:47
0x0000: b298 848b 8247
20:55:03.485616 IP6 (flowlabel 0x0f104, hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:c977:0:90a0:27ff:feb8:b7f0 > 2a00:1450:4007:80a::2003: [icmp6 sum ok] ICMP6, echo request, seq 0
20:55:03.530504 IP6 (flowlabel 0x0f104, hlim 120, next-header ICMPv6 (58) payload length: 64) 2a00:1450:4007:80a::2003 > 2001:470:c977:0:90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, echo reply, seq 0
20:55:04.485751 IP6 (flowlabel 0x0f104, hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:c977:0:90a0:27ff:feb8:b7f0 > 2a00:1450:4007:80a::2003: [icmp6 sum ok] ICMP6, echo request, seq 1
20:55:04.490077 IP6 (flowlabel 0x0f104, hlim 120, next-header ICMPv6 (58) payload length: 64) 2a00:1450:4007:80a::2003 > 2001:470:c977:0:90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, echo reply, seq 1
20:55:08.504667 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::90a0:27ff:feb8:b7f0 > fe80::5401:adff:fe4e:a759: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::5401:adff:fe4e:a759
source link-address option (1), length 8 (1): 92:a0:27:b8:b7:f0
0x0000: 92a0 27b8 b7f0
20:55:08.504823 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) fe80::5401:adff:fe4e:a759 > fe80::90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is fe80::5401:adff:fe4e:a759, Flags [router, solicited]
20:55:08.545113 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::5401:adff:fe4e:a759 > 2001:470:c977:0:90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has 2001:470:c977:0:90a0:27ff:feb8:b7f0
source link-address option (1), length 8 (1): 56:01:ad:4e:a7:59
0x0000: 5601 ad4e a759
20:55:08.545145 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) 2001:470:c977:0:90a0:27ff:feb8:b7f0 > fe80::5401:adff:fe4e:a759: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is 2001:470:c977:0:90a0:27ff:feb8:b7f0, Flags [solicited]
20:55:12.545176 IP6 (hlim 1, next-header Options (0) payload length: 32) fe80::5401:adff:fe4e:a759 > ff02::1: HBH (rtalert: 0x0000) (pad1)(pad1) [icmp6 sum ok] ICMP6, multicast listener querymax resp delay: 10000 addr: ::
20:55:13.505150 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::5401:adff:fe4e:a759 > fe80::90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::90a0:27ff:feb8:b7f0
source link-address option (1), length 8 (1): 56:01:ad:4e:a7:59
0x0000: 5601 ad4e a759
20:55:13.505181 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) fe80::90a0:27ff:feb8:b7f0 > fe80::5401:adff:fe4e:a759: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is fe80::90a0:27ff:feb8:b7f0, Flags [solicited]
20:57:20.555154 IP6 (hlim 1, next-header Options (0) payload length: 32) fe80::5401:adff:fe4e:a759 > ff02::1: HBH (rtalert: 0x0000) (pad1)(pad1) [icmp6 sum ok] ICMP6, multicast listener querymax resp delay: 10000 addr: ::
20:59:28.545264 IP6 (hlim 1, next-header Options (0) payload length: 32) fe80::5401:adff:fe4e:a759 > ff02::1: HBH (rtalert: 0x0000) (pad1)(pad1) [icmp6 sum ok] ICMP6, multicast listener querymax resp delay: 10000 addr: ::
21:01:36.545262 IP6 (hlim 1, next-header Options (0) payload length: 32) fe80::5401:adff:fe4e:a759 > ff02::1: HBH (rtalert: 0x0000) (pad1)(pad1) [icmp6 sum ok] ICMP6, multicast listener querymax resp delay: 10000 addr: ::
21:02:00.998307 IP6 (flowlabel 0xa9a1b, hlim 255, next-header ICMPv6 (58) payload length: 96) fe80::5401:adff:fe4e:a759 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 96
hop limit 64, Flags [none], pref medium, router lifetime 1800s, reachable time 0ms, retrans timer 0ms
source link-address option (1), length 8 (1): 56:01:ad:4e:a7:59
0x0000: 5601 ad4e a759
mtu option (5), length 8 (1): 1480
0x0000: 0000 0000 05c8
prefix info option (3), length 32 (4): 2001:470:c977::/64, Flags [onlink, auto], valid time infinity, pref. time infinity
0x0000: 40c0 ffff ffff ffff ffff 0000 0000 2001
0x0010: 0470 c977 0000 0000 0000 0000 0000
rdnss option (25), length 24 (3): lifetime 1800s, addr: 2001:470:c977::1
0x0000: 0000 0000 0708 2001 0470 c977 0000 0000
0x0010: 0000 0000 0001
advertisement interval option (7), length 8 (1): 600ms
0x0000: 0000 0000 0258
21:02:01.000562 IP6 (flowlabel 0xf69c8, hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::bc69:42c4:9434:870e > ff02::1: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 2001:470:c977:0:e5a8:7072:8d05:eceb, Flags [override]
destination link-address option (2), length 8 (1): b2:98:84:8b:82:47
0x0000: b298 848b 8247
21:02:01.006995 IP6 (hlim 1, next-header Options (0) payload length: 136) fe80::ac06:d0ff:fe9e:3965 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::1:ffb0:6ad to_ex { }] [gaddr ff02::1:ff1b:69fe to_ex { }] [gaddr ff02::fb to_ex { }] [gaddr ff02::1:3 to_ex { }] [gaddr ff02::c to_ex { }] [gaddr ff02::1:ff9e:3965 to_ex { }]
21:02:01.008723 IP6 (hlim 1, next-header Options (0) payload length: 76) fe80::b098:84ff:fe8b:8247 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 3 group record(s) [gaddr ff02::1:ff05:eceb to_ex { }] [gaddr ff02::1:ff34:870e to_ex { }] [gaddr ff02::1:ff8b:8247 to_ex { }]
21:02:01.012709 IP6 (hlim 1, next-header Options (0) payload length: 56) fe80::48e5:c3ff:fee6:595b > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 2 group record(s) [gaddr ff02::202 to_ex { }] [gaddr ff02::1:ffe6:595b to_ex { }]
21:02:01.264701 IP6 (hlim 1, next-header Options (0) payload length: 56) fe80::48e5:c3ff:fee6:595b > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 2 group record(s) [gaddr ff02::202 to_ex { }] [gaddr ff02::1:ffe6:595b to_ex { }]
21:02:01.306973 IP6 (hlim 1, next-header Options (0) payload length: 136) fe80::ac06:d0ff:fe9e:3965 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::1:ffb0:6ad to_ex { }] [gaddr ff02::1:ff1b:69fe to_ex { }] [gaddr ff02::fb to_ex { }] [gaddr ff02::1:3 to_ex { }] [gaddr ff02::c to_ex { }] [gaddr ff02::1:ff9e:3965 to_ex { }]
21:02:01.368702 IP6 (hlim 1, next-header Options (0) payload length: 76) fe80::b098:84ff:fe8b:8247 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 3 group record(s) [gaddr ff02::1:ff05:eceb to_ex { }] [gaddr ff02::1:ff34:870e to_ex { }] [gaddr ff02::1:ff8b:8247 to_ex { }]
21:02:02.002583 IP6 (flowlabel 0xf69c8, hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::bc69:42c4:9434:870e > ff02::1: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 2001:470:c977:0:e5a8:7072:8d05:eceb, Flags [override]
destination link-address option (2), length 8 (1): b2:98:84:8b:82:47
0x0000: b298 848b 8247
21:02:03.003649 IP6 (flowlabel 0xf69c8, hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::bc69:42c4:9434:870e > ff02::1: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 2001:470:c977:0:e5a8:7072:8d05:eceb, Flags [override]
destination link-address option (2), length 8 (1): b2:98:84:8b:82:47
0x0000: b298 848b 8247
21:02:47.747628 IP6 (flowlabel 0x695f1, hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:c977:0:90a0:27ff:feb8:b7f0 > 2a00:1450:4007:815::2003: [icmp6 sum ok] ICMP6, echo request, seq 0
21:02:48.747768 IP6 (flowlabel 0x695f1, hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:c977:0:90a0:27ff:feb8:b7f0 > 2a00:1450:4007:815::2003: [icmp6 sum ok] ICMP6, echo request, seq 1
21:02:52.888669 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::90a0:27ff:feb8:b7f0 > fe80::5401:adff:fe4e:a759: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::5401:adff:fe4e:a759
source link-address option (1), length 8 (1): 92:a0:27:b8:b7:f0
0x0000: 92a0 27b8 b7f0
21:02:52.888823 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) fe80::5401:adff:fe4e:a759 > fe80::90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is fe80::5401:adff:fe4e:a759, Flags [router, solicited]
21:02:57.905237 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::5401:adff:fe4e:a759 > fe80::90a0:27ff:feb8:b7f0: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has fe80::90a0:27ff:feb8:b7f0
source link-address option (1), length 8 (1): 56:01:ad:4e:a7:59
0x0000: 5601 ad4e a759
21:02:57.905270 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 24) fe80::90a0:27ff:feb8:b7f0 > fe80::5401:adff:fe4e:a759: [icmp6 sum ok] ICMP6, neighbor advertisement, length 24, tgt is fe80::90a0:27ff:feb8:b7f0, Flags [solicited]
21:03:44.545307 IP6 (hlim 1, next-header Options (0) payload length: 32) fe80::5401:adff:fe4e:a759 > ff02::1: HBH (rtalert: 0x0000) (pad1)(pad1) [icmp6 sum ok] ICMP6, multicast listener querymax resp delay: 10000 addr: ::
21:05:52.555294 IP6 (hlim 1, next-header Options (0) payload length: 32) fe80::5401:adff:fe4e:a759 > ff02::1: HBH (rtalert: 0x0000) (pad1)(pad1) [icmp6 sum ok] ICMP6, multicast listener querymax resp delay: 10000 addr: ::
21:08:00.555437 IP6 (hlim 1, next-header Options (0) payload length: 32) fe80::5401:adff:fe4e:a759 > ff02::1: HBH (rtalert: 0x0000) (pad1)(pad1) [icmp6 sum ok] ICMP6, multicast listener querymax resp delay: 10000 addr: ::
21:08:13.439548 IP6 (flowlabel 0xa9a1b, hlim 255, next-header ICMPv6 (58) payload length: 96) fe80::5401:adff:fe4e:a759 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 96
hop limit 64, Flags [none], pref medium, router lifetime 1800s, reachable time 0ms, retrans timer 0ms
source link-address option (1), length 8 (1): 56:01:ad:4e:a7:59
0x0000: 5601 ad4e a759
mtu option (5), length 8 (1): 1480
0x0000: 0000 0000 05c8
prefix info option (3), length 32 (4): 2001:470:c977::/64, Flags [onlink, auto], valid time infinity, pref. time infinity
0x0000: 40c0 ffff ffff ffff ffff 0000 0000 2001
0x0010: 0470 c977 0000 0000 0000 0000 0000
rdnss option (25), length 24 (3): lifetime 1800s, addr: 2001:470:c977::1
0x0000: 0000 0000 0708 2001 0470 c977 0000 0000
0x0010: 0000 0000 0001
advertisement interval option (7), length 8 (1): 600ms
0x0000: 0000 0000 0258
21:08:13.439950 IP6 (flowlabel 0xf69c8, hlim 255, next-header ICMPv6 (58) payload length: 32) fe80::bc69:42c4:9434:870e > ff02::1: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 2001:470:c977:0:e5a8:7072:8d05:eceb, Flags [override]
destination link-address option (2), length 8 (1): b2:98:84:8b:82:47
0x0000: b298 848b 8247