== date == 2026-06-15T04:59:55+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:feba:5648/64 scope global dynamic mngtmpaddr valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:feba:5648/64 scope link valid_lft forever preferred_lft forever 4: br-757213615ad6: mtu 1500 state UP inet6 fe80::42:6dff:fe35:32a4/64 scope link valid_lft forever preferred_lft forever 10: veth7e79f54@if9: mtu 1500 state UP inet6 fe80::dc58:6aff:fe12:c5a/64 scope link valid_lft forever preferred_lft forever 12: veth261a41e@if11: mtu 1500 state UP inet6 fe80::a4ca:d1ff:fe16:fbdc/64 scope link valid_lft forever preferred_lft forever 14: vethb748b5a@if13: mtu 1500 state UP inet6 fe80::441c:44ff:fee7:5e30/64 scope link valid_lft forever preferred_lft forever 16: vethde41f5c@if15: mtu 1500 state UP inet6 fe80::648a:72ff:fe5b:b7aa/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 fe80::/64 dev br-757213615ad6 proto kernel metric 256 pref medium fe80::/64 dev veth261a41e proto kernel metric 256 pref medium fe80::/64 dev veth7e79f54 proto kernel metric 256 pref medium fe80::/64 dev vethb748b5a proto kernel metric 256 pref medium fe80::/64 dev vethde41f5c proto kernel metric 256 pref medium default via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra metric 1024 expires 65529sec 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 65529sec 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 Link 4 (br-757213615ad6) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 10 (veth7e79f54) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 12 (veth261a41e) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 14 (vethb748b5a) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 16 (vethde41f5c) 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: 104.130.246.98 -- link: ens3 2001:4800:7819:103:be76:4eff:fe03:e48f -- link: ens3 (static03.opendev.org) -- Information acquired via protocol DNS in 4.5ms. -- 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:feba:5648 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=0.427446s -- curl -4 -- curl: (28) Connection timed out after 10002 milliseconds http=000 ip= t=10.002963s curl -4 FAILED == target: galaxy.ansible.com == -- getent ahosts (families glibc returns) -- 2606:4700:20::ac43:44fb STREAM galaxy.ansible.com 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 2606:4700:20::681a:1ea STREAM 2606:4700:20::681a:1ea DGRAM 2606:4700:20::681a:1ea RAW 104.26.1.234 STREAM 104.26.1.234 DGRAM 104.26.1.234 RAW 104.26.0.234 STREAM 104.26.0.234 DGRAM 104.26.0.234 RAW 172.67.68.251 STREAM 172.67.68.251 DGRAM 172.67.68.251 RAW -- resolvectl query -- galaxy.ansible.com: 2606:4700:20::ac43:44fb -- link: ens3 2606:4700:20::681a:ea -- link: ens3 2606:4700:20::681a:1ea -- link: ens3 104.26.1.234 -- link: ens3 104.26.0.234 -- link: ens3 172.67.68.251 -- link: ens3 -- Information acquired via protocol DNS in 5.4ms. -- Data is authenticated: no; Data was acquired via local or encrypted transport: no -- Data from: network -- ip -6 route get 2606:4700:20::ac43:44fb -- 2606:4700:20::ac43:44fb from :: via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra src 2a13:1a81:8000:3124:f816:3eff:feba:5648 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=0.181038s -- curl -4 -- http=200 ip=104.26.0.234 t=0.166126s == 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) 6.021 ms 3 2a13:1a81:0:2004::2 (2a13:1a81:0:2004::2) 6.051 ms 4 2a13:3640::2:3:a (2a13:3640::2:3:a) 6.122 ms 5 2001:1438:300:8f7::1 (2001:1438:300:8f7::1) 8.715 ms 6 2001:1438::62:214:42:217 (2001:1438::62:214:42:217) 13.143 ms 7 mcn-b5-link.ip.twelve99.net (2001:2035:0:bba::1) 16.442 ms 8 * 9 2001:550:0:1000::9a36:3e79 (2001:550:0:1000::9a36:3e79) 47.960 ms 10 * 11 2001:550:0:1000::9a36:2fa5 (2001:550:0:1000::9a36:2fa5) 111.801 ms 12 * 13 2001:550:0:1000::9a36:1d86 (2001:550:0:1000::9a36:1d86) 137.701 ms 14 2001:550:0:1000::9a36:28f9 (2001:550:0:1000::9a36:28f9) 137.753 ms 15 * 16 rackspace-ic-302090.ip.twelve99-cust.net (2001:2035:0:7da::2) 131.818 ms 17 * 18 2001:4800:800:dc4:cd::1 (2001:4800:800:dc4:cd::1) 128.227 ms 19 2001:4800:800:c9:c10:: (2001:4800:800:c9:c10::) 128.603 ms 20 2001:4800:800:dc4:cd::1 (2001:4800:800:dc4:cd::1) 128.955 ms 21 static03.opendev.org (2001:4800:7819:103:be76:4eff:fe03:e48f) 129.291 ms !X == docker / buildkit IPv6 config == -- docker info (IPv6 lines) -- (no IPv6 lines) -- /etc/docker/daemon.json -- { "default-ulimits": { "nofile": { "Name": "nofile", "Soft": 262144, "Hard": 1048576 } }, "debug": false, "experimental": false, "hosts": ["unix:///var/run/docker.sock"], "insecure-registries": [], "ipv6": false, "live-restore": true, "log-driver": "json-file", "log-level": "info", "log-opts": { "max-file": "3", "max-size": "10m" }, "registry-mirrors": [], "storage-driver": "overlay2", "default-runtime": "runc" } -- docker network inspect bridge (EnableIPv6 + IPAM) -- "Name": "bridge", "EnableIPv6": false, "Subnet": "172.17.0.0/16", "Gateway": "172.17.0.1" -- docker buildx ls -- docker: 'buildx' is not a docker command. See 'docker --help' (buildx unavailable) == container netns exec probe (default bridge) == using local image aab18c983342 tools: ip=/sbin/ip curl=no getent=/usr/bin/getent -- ip -6 addr / route -- 1: lo: mtu 65536 state UNKNOWN qlen 1000 inet6 ::1/128 scope host valid_lft forever preferred_lft forever -- /etc/resolv.conf -- # Generated by Docker Engine. # This file can be edited; Docker Engine will not make further changes once it # has been modified. nameserver 81.163.194.9 nameserver 81.163.194.10 search a.customers.regiocloud.tech # Based on host file: '/run/systemd/resolve/resolv.conf' (legacy) # Overrides: [] target tarballs.opendev.org: 104.130.246.98 STREAM static03.opendev.org 104.130.246.98 DGRAM static03.opendev.org 2001:4800:7819:103:be76:4eff:fe03:e48f STREAM static03.opendev.org 2001:4800:7819:103:be76:4eff:fe03:e48f DGRAM static03.opendev.org sh: curl: not found v6 FAIL/unavailable sh: curl: not found v4 FAIL/unavailable target galaxy.ansible.com: 172.67.68.251 STREAM galaxy.ansible.com 172.67.68.251 DGRAM galaxy.ansible.com 104.26.1.234 STREAM galaxy.ansible.com 104.26.1.234 DGRAM galaxy.ansible.com sh: curl: not found v6 FAIL/unavailable sh: curl: not found v4 FAIL/unavailable