@anna, a criticality incident at the gender accelerator

root@hailstone:~# ip a show dev ens3
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 52:54:00:e1:1c:ec brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname enx525400e11cec
inet 141.105.130.137/32 brd 141.105.130.137 scope global ens3
valid_lft forever preferred_lft forever
inet6 2a0c:b641:6f0:c7::2/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::5054:ff:fee1:1cec/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever


Also check ip route, there should be a default route for ipv6

root@hailstone:~# ip -6 route
200::/7 dev tun0 proto kernel metric 256 pref medium
2a0c:b641:6f0:c7::/64 dev ens3 proto kernel metric 256 pref medium
fe80::/64 dev ens3 proto kernel metric 256 pref medium
fe80::/64 dev tun0 proto kernel metric 256 pref medium
/* .. billions of docker routes redacted .. */
fe80::/64 dev tinc0 proto kernel metric 256 pref medium
default via 2a0c:b641:6f0:c7::1 dev ens3 metric 1024 onlink pref medium