ext_23_DUS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 179.22.23.22  netmask 255.255.255.0  broadcast 179.22.23.255
        inet6 fe80::9881:52ff:fef4:c0c5  prefixlen 64  scopeid 0x20<link>
        ether 9a:81:52:f4:c0:c5  txqueuelen 1000  (Ethernet)
        RX packets 220  bytes 16543 (16.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 484  bytes 44700 (43.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0