root@debian-512mb-ams2-01:~# ip -6 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000
    inet6 2a03:b0c0:0:1010::109:d002/64 scope global
       valid_lft forever preferred_lft forever
    inet6 2a03:b0c0:0:1010::109:d001/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::601:adff:fe12:b601/64 scope link
       valid_lft forever preferred_lft forever
root@debian-512mb-ams2-01:~#