ext_22_KAS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 179.21.22.21  netmask 255.255.255.0  broadcast 179.21.22.255
        inet6 fe80::4c76:e3ff:fe93:ae8  prefixlen 64  scopeid 0x20<link>
        ether 4e:76:e3:93:0a:e8  txqueuelen 1000  (Ethernet)
        RX packets 30  bytes 2697 (2.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 31  bytes 2641 (2.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0