kazulog@sv1:~$ sudo cp /tmp/60-ens3-nora.yaml /etc/netplan/60-ens3.yaml && sudo chmod 600 /etc/netplan/60-ens3.yaml
kazulog@sv1:~$ sudo netplan apply
kazulog@sv1:~$ ip -6 a show ens3
3: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    altname enp0s3
    altname enx525400ba7498
    inet6 fe80::5054:ff:feba:7498/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
kazulog@sv1:~$ ip -6 route show dev ens3
fe80::/64 proto kernel metric 256 pref medium