port_DUS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 12.0.1.1  netmask 255.255.255.0  broadcast 12.0.1.255
        inet6 fe80::3c5f:6cff:fe9f:b4e1  prefixlen 64  scopeid 0x20<link>
        ether 3e:5f:6c:9f:b4:e1  txqueuelen 1000  (Ethernet)
        RX packets 39  bytes 3774 (3.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 42  bytes 4000 (3.9 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0