port_KAS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 4.0.2.2  netmask 255.255.255.0  broadcast 4.0.2.255
        inet6 fe80::34ba:29ff:fe60:fbdf  prefixlen 64  scopeid 0x20<link>
        ether 36:ba:29:60:fb:df  txqueuelen 1000  (Ethernet)
        RX packets 524  bytes 44268 (43.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 541  bytes 44711 (43.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0