[root@m4096 html]# ip addr
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 mq state UP qlen 1000
    link/ether 0c:c4:7a:d8:85:52 brd ff:ff:ff:ff:ff:ff
    inet 5.189.183.98/24 brd 5.189.183.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 2a02:c207:0:4096::1/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::ec4:7aff:fed8:8552/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 0c:c4:7a:d8:85:53 brd ff:ff:ff:ff:ff:ff
[root@m4096 html]# ping6 0c:c4:7a:d8:85:53
ping: 0c:c4:7a:d8:85:53: Name or service not known
[root@m4096 html]#