port_KAS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 4.0.5.2  netmask 255.255.255.0  broadcast 4.0.5.255
        inet6 fe80::4400:2fff:fe2e:e3e9  prefixlen 64  scopeid 0x20<link>
        ether 46:00:2f:2e:e3:e9  txqueuelen 1000  (Ethernet)
        RX packets 780  bytes 65776 (64.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 599  bytes 49469 (48.3 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0