ahoj : jedna sa o Centos 7.4 a vypis je:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 2a:ac:46:44:95:5a brd ff:ff:ff:ff:ff:ff
inet 185.183.157.243/22 brd 185.183.159.255 scope global dynamic eth0
valid_lft 83168sec preferred_lft 83168sec
inet6 fe80::28ac:46ff:fe44:955a/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
link/ether 02:42:98:1d:25:5b brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 scope global docker0
valid_lft forever preferred_lft forever

potrebujem to eth0 , mam na serveri IP6v rozsah: 2a03:4000:1d:22d::/64