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::5490:9cff:fe21:b0ac  prefixlen 64  scopeid 0x20<link>
        ether 56:90:9c:21:b0:ac  txqueuelen 1000  (Ethernet)
        RX packets 172  bytes 12891 (12.5 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 206  bytes 14972 (14.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0