port_KAS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 7.0.4.2  netmask 255.255.255.0  broadcast 7.0.4.255
        inet6 fe80::d03d:e5ff:fe81:4c5a  prefixlen 64  scopeid 0x20<link>
        ether d2:3d:e5:81:4c:5a  txqueuelen 1000  (Ethernet)
        RX packets 679  bytes 59508 (58.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 792  bytes 71871 (70.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0