port_DUS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 8.0.1.1  netmask 255.255.255.0  broadcast 8.0.1.255
        inet6 fe80::6ca4:bdff:feb4:78a5  prefixlen 64  scopeid 0x20<link>
        ether 6e:a4:bd:b4:78:a5  txqueuelen 1000  (Ethernet)
        RX packets 665  bytes 57808 (56.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 878  bytes 75682 (73.9 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0