port_KAS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 30.0.1.2  netmask 255.255.255.0  broadcast 30.0.1.255
        inet6 fe80::8e2:8aff:fefa:b60f  prefixlen 64  scopeid 0x20<link>
        ether 0a:e2:8a:fa:b6:0f  txqueuelen 1000  (Ethernet)
        RX packets 853  bytes 74129 (72.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 579  bytes 50787 (49.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0