== date == 2026-08-04T15:07:55+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:fe44:87aa/64 scope global dynamic mngtmpaddr valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:fe44:87aa/64 scope link valid_lft forever preferred_lft forever 4: br-1d2aac947cda: mtu 1500 state UP inet6 fe80::42:79ff:fec7:a3aa/64 scope link valid_lft forever preferred_lft forever 6: veth06bb7e1@if5: mtu 1500 state UP inet6 fe80::50fc:b3ff:fed0:cac/64 scope link valid_lft forever preferred_lft forever 8: veth3c59e4d@if7: mtu 1500 state UP inet6 fe80::d887:41ff:fe85:58ee/64 scope link valid_lft forever preferred_lft forever 12: veth39dd32e@if11: mtu 1500 state UP inet6 fe80::b472:23ff:fe6b:2c50/64 scope link valid_lft forever preferred_lft forever 14: veth433c39f@if13: mtu 1500 state UP inet6 fe80::c0e8:5ff:fea6:d4af/64 scope link valid_lft forever preferred_lft forever 16: veth4be108c@if15: mtu 1500 state UP inet6 fe80::b0c4:7dff:fe65:8798/64 scope link valid_lft forever preferred_lft forever 18: vethfcae560@if17: mtu 1500 state UP inet6 fe80::ccd8:4eff:fe2b:2206/64 scope link valid_lft forever preferred_lft forever 20: veth4dd6ac3@if19: mtu 1500 state UP inet6 fe80::f0b7:d3ff:fe01:251b/64 scope link valid_lft forever preferred_lft forever 30: veth9fb01e6@if29: mtu 1500 state UP inet6 fe80::986b:4aff:fe34:7a59/64 scope link valid_lft forever preferred_lft forever 32: veth53c34b7@if31: mtu 1500 state UP inet6 fe80::f47b:24ff:fed0:48d7/64 scope link valid_lft forever preferred_lft forever 34: vethb9d8693@if33: mtu 1500 state UP inet6 fe80::1059:82ff:fe5c:11c3/64 scope link valid_lft forever preferred_lft forever 42: vethd1f6744@if41: mtu 1500 state UP inet6 fe80::74ff:ecff:fe32:ac60/64 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 veth3c59e4d proto kernel metric 256 pref medium fe80::/64 dev br-1d2aac947cda proto kernel metric 256 pref medium fe80::/64 dev veth06bb7e1 proto kernel metric 256 pref medium fe80::/64 dev veth39dd32e proto kernel metric 256 pref medium fe80::/64 dev veth4dd6ac3 proto kernel metric 256 pref medium fe80::/64 dev veth433c39f proto kernel metric 256 pref medium fe80::/64 dev vethfcae560 proto kernel metric 256 pref medium fe80::/64 dev veth4be108c proto kernel metric 256 pref medium fe80::/64 dev veth9fb01e6 proto kernel metric 256 pref medium fe80::/64 dev veth53c34b7 proto kernel metric 256 pref medium fe80::/64 dev vethb9d8693 proto kernel metric 256 pref medium fe80::/64 dev vethd1f6744 proto kernel metric 256 pref medium default via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra metric 1024 expires 65389sec 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 65389sec hoplimit 255 pref medium == ip -4 route show default == default via 10.128.7.1 dev ens3 == accept_ra / forwarding (procfs; RA-suppression evidence) == 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-1d2aac947cda) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 6 (veth06bb7e1) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 8 (veth3c59e4d) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 12 (veth39dd32e) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 14 (veth433c39f) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 16 (veth4be108c) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 18 (vethfcae560) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 20 (veth4dd6ac3) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 30 (veth9fb01e6) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 32 (veth53c34b7) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 34 (vethb9d8693) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 42 (vethd1f6744) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported == /etc/resolv.conf (resolver stub) == # This is /run/systemd/resolve/stub-resolv.conf managed by man:systemd-resolved(8). # Do not edit. # # This file might be symlinked as /etc/resolv.conf. If you're looking at # /etc/resolv.conf and seeing this text, you have followed the symlink. # # This is a dynamic resolv.conf file for connecting local clients to the # internal DNS stub resolver of systemd-resolved. This file lists all # configured search domains. # # Run "resolvectl status" to see details about the uplink DNS servers # currently in use. # # Third party programs should typically not access this file directly, but only # through the symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a # different way, replace this symlink by a static file or a different symlink. # # See man:systemd-resolved.service(8) for details about the supported modes of # operation for /etc/resolv.conf. nameserver 127.0.0.53 options edns0 trust-ad search a.customers.regiocloud.tech == /run/systemd/resolve/resolv.conf (upstreams) == # This is /run/systemd/resolve/resolv.conf managed by man:systemd-resolved(8). # Do not edit. # # This file might be symlinked as /etc/resolv.conf. If you're looking at # /etc/resolv.conf and seeing this text, you have followed the symlink. # # This is a dynamic resolv.conf file for connecting local clients directly to # all known uplink DNS servers. This file lists all configured search domains. # # Third party programs should typically not access this file directly, but only # through the symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a # different way, replace this symlink by a static file or a different symlink. # # See man:systemd-resolved.service(8) for details about the supported modes of # operation for /etc/resolv.conf. nameserver 81.163.194.9 nameserver 81.163.194.10 search a.customers.regiocloud.tech == 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 3.5ms. -- 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:fe44:87aa metric 1024 hoplimit 255 pref medium -- curl -6 (3 attempts) -- #1 http=200 ip=2001:4800:7819:103:be76:4eff:fe03:e48f t=0.398777s #2 http=200 ip=2001:4800:7819:103:be76:4eff:fe03:e48f t=0.392953s #3 http=200 ip=2001:4800:7819:103:be76:4eff:fe03:e48f t=0.395845s -- curl -4 (3 attempts) -- #1 http=200 ip=104.130.246.98 t=0.409512s #2 http=200 ip=104.130.246.98 t=0.411389s #3 http=200 ip=104.130.246.98 t=0.410599s == 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:1ea STREAM 2606:4700:20::681a:1ea DGRAM 2606:4700:20::681a:1ea RAW 2606:4700:20::681a:ea STREAM 2606:4700:20::681a:ea DGRAM 2606:4700:20::681a:ea RAW 172.67.68.251 STREAM 172.67.68.251 DGRAM 172.67.68.251 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 -- resolvectl query -- galaxy.ansible.com: 172.67.68.251 -- link: ens3 104.26.0.234 -- link: ens3 104.26.1.234 -- link: ens3 2606:4700:20::ac43:44fb -- link: ens3 2606:4700:20::681a:1ea -- link: ens3 2606:4700:20::681a:ea -- link: ens3 -- Information acquired via protocol DNS in 3.7ms. -- 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:fe44:87aa metric 1024 hoplimit 255 pref medium -- curl -6 (3 attempts) -- #1 http=200 ip=2606:4700:20::ac43:44fb t=0.168777s #2 http=200 ip=2606:4700:20::681a:ea t=0.172146s #3 http=200 ip=2606:4700:20::ac43:44fb t=0.171143s -- curl -4 (3 attempts) -- #1 http=200 ip=104.26.1.234 t=0.191975s #2 http=200 ip=104.26.1.234 t=0.170776s #3 http=200 ip=172.67.68.251 t=0.175025s == 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 == 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 8abb3bc30b4b 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 104.26.0.234 STREAM galaxy.ansible.com 104.26.0.234 DGRAM galaxy.ansible.com sh: curl: not found v6 FAIL/unavailable sh: curl: not found v4 FAIL/unavailable