== date == 2026-06-10T04:39:13+00:00 == iface / gw == iface=ens3 gw=fe80::f816:3eff:fe92:ad10 == ip -6 addr (lifetimes = SLAAC evidence) == 1: lo: mtu 65536 state UNKNOWN qlen 1000 inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 2: ens3: mtu 1500 state UP qlen 1000 inet6 2a13:1a81:8000:3124:f816:3eff:fec2:533e/64 scope global dynamic mngtmpaddr valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:fec2:533e/64 scope link valid_lft forever preferred_lft forever == ip -6 route show == 2a13:1a81:8000:3124::/64 dev ens3 proto kernel metric 256 pref medium fe80::/64 dev ens3 proto kernel metric 256 pref medium default via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra metric 1024 expires 65135sec hoplimit 255 pref medium == ip -6 route show default (expires/proto ra = RA evidence) == default via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra metric 1024 expires 65135sec hoplimit 255 pref medium == ip -4 route show default == default via 10.128.7.1 dev ens3 == sysctl accept_ra / forwarding == net.ipv6.conf.all.forwarding = 0 net.ipv6.conf.all.accept_ra = 1 net.ipv6.conf.default.forwarding = 0 net.ipv6.conf.default.accept_ra = 1 net.ipv6.conf.ens3.forwarding = 0 net.ipv6.conf.ens3.accept_ra = 1 == resolvectl status == Global Protocols: -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported resolv.conf mode: stub Link 2 (ens3) Current Scopes: DNS Protocols: +DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Current DNS Server: 81.163.194.9 DNS Servers: 81.163.194.9 81.163.194.10 DNS Domain: a.customers.regiocloud.tech Link 3 (docker0) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported == target: tarballs.opendev.org == -- getent ahosts (families glibc returns) -- 2001:4800:7819:103:be76:4eff:fe03:e48f STREAM static03.opendev.org 2001:4800:7819:103:be76:4eff:fe03:e48f DGRAM 2001:4800:7819:103:be76:4eff:fe03:e48f RAW 104.130.246.98 STREAM 104.130.246.98 DGRAM 104.130.246.98 RAW -- resolvectl query -- tarballs.opendev.org: 2001:4800:7819:103:be76:4eff:fe03:e48f -- link: ens3 104.130.246.98 -- link: ens3 (static03.opendev.org) -- Information acquired via protocol DNS in 6.5ms. -- Data is authenticated: no; Data was acquired via local or encrypted transport: no -- Data from: network -- ip -6 route get 2001:4800:7819:103:be76:4eff:fe03:e48f -- 2001:4800:7819:103:be76:4eff:fe03:e48f from :: via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra src 2a13:1a81:8000:3124:f816:3eff:fec2:533e metric 1024 hoplimit 255 pref medium -- ip -4 route get 2001:4800:7819:103:be76:4eff:fe03:e48f -- Error: inet prefix is expected rather than "2001:4800:7819:103:be76:4eff:fe03:e48f". -- curl -6 -- http=200 ip=2001:4800:7819:103:be76:4eff:fe03:e48f t=0.411285s -- curl -4 -- http=200 ip=104.130.246.98 t=0.452628s == target: galaxy.ansible.com == -- getent ahosts (families glibc returns) -- 2606:4700:20::681a:1ea STREAM galaxy.ansible.com 2606:4700:20::681a:1ea DGRAM 2606:4700:20::681a:1ea RAW 2606:4700:20::ac43:44fb STREAM 2606:4700:20::ac43:44fb DGRAM 2606:4700:20::ac43:44fb RAW 2606:4700:20::681a:ea STREAM 2606:4700:20::681a:ea DGRAM 2606:4700:20::681a:ea RAW 104.26.0.234 STREAM 104.26.0.234 DGRAM 104.26.0.234 RAW 104.26.1.234 STREAM 104.26.1.234 DGRAM 104.26.1.234 RAW 172.67.68.251 STREAM 172.67.68.251 DGRAM 172.67.68.251 RAW -- resolvectl query -- galaxy.ansible.com: 104.26.0.234 -- link: ens3 104.26.1.234 -- link: ens3 172.67.68.251 -- link: ens3 2606:4700:20::681a:1ea -- link: ens3 2606:4700:20::ac43:44fb -- link: ens3 2606:4700:20::681a:ea -- link: ens3 -- Information acquired via protocol DNS in 4.4ms. -- Data is authenticated: no; Data was acquired via local or encrypted transport: no -- Data from: network -- ip -6 route get 2606:4700:20::681a:1ea -- 2606:4700:20::681a:1ea from :: via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra src 2a13:1a81:8000:3124:f816:3eff:fec2:533e metric 1024 hoplimit 255 pref medium -- ip -4 route get 2606:4700:20::681a:ea -- Error: inet prefix is expected rather than "2606:4700:20::681a:ea". -- curl -6 -- http=200 ip=2606:4700:20::681a:1ea t=0.188567s -- curl -4 -- http=200 ip=104.26.0.234 t=0.189192s == ping -6 gateway == PING fe80::f816:3eff:fe92:ad10%ens3 (fe80::f816:3eff:fe92:ad10%ens3) 56 data bytes --- fe80::f816:3eff:fe92:ad10%ens3 ping statistics --- 1 packets transmitted, 0 received, 100% packet loss, time 0ms == traceroute6 to first target == traceroute to tarballs.opendev.org (2001:4800:7819:103:be76:4eff:fe03:e48f), 30 hops max, 80 byte packets 1 * 2 2a13:1a81:8000::2 (2a13:1a81:8000::2) 6.421 ms 3 2a13:1a81:0:2003::2 (2a13:1a81:0:2003::2) 6.443 ms 4 2a13:3640::2:3:a (2a13:3640::2:3:a) 6.738 ms 5 2001:1438:300:8f7::1 (2001:1438:300:8f7::1) 9.645 ms 6 2001:1438::62:214:42:217 (2001:1438::62:214:42:217) 13.662 ms 7 2001:978:2:c2::8:14 (2001:978:2:c2::8:14) 16.089 ms 8 mcn-b9-link.ip.twelve99.net (2001:2034:a:292::) 21.243 ms 9 ffm-bb1-link.ip.twelve99.net (2001:2034:a:166::) 16.700 ms 10 * 11 * 12 * 13 2001:550:0:1000::9a36:286e (2001:550:0:1000::9a36:286e) 136.415 ms 14 * 15 * 16 2001:550:2:31::148:2b (2001:550:2:31::148:2b) 138.159 ms 17 * 18 2001:4800:800:dc4:cd::1 (2001:4800:800:dc4:cd::1) 127.535 ms 19 2001:4800:800:c9:c10::1 (2001:4800:800:c9:c10::1) 128.014 ms 20 2001:4800:800:5000:171:a:1:0 (2001:4800:800:5000:171:a:1:0) 127.580 ms 21 static03.opendev.org (2001:4800:7819:103:be76:4eff:fe03:e48f) 127.430 ms !X == docker / buildkit IPv6 config == -- docker info (IPv6 lines) -- (no IPv6 lines) -- /etc/docker/daemon.json -- { "experimental": true, "max-concurrent-uploads": 20 } -- docker network inspect bridge (EnableIPv6 + IPAM) -- "Name": "bridge", "EnableIPv6": false, "Subnet": "172.17.0.0/16", "Gateway": "172.17.0.1" -- docker buildx ls -- NAME/NODE DRIVER/ENDPOINT STATUS BUILDKIT PLATFORMS default* docker \_ default \_ default running v0.25.2 linux/amd64 (+4), linux/386 == container netns exec probe (default bridge) == no local image; skipped (will not pull over a broken network)