host: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 21.102.0.2  netmask 255.255.255.0  broadcast 21.102.0.255
        inet6 fe80::70ab:c4ff:fe8c:e450  prefixlen 64  scopeid 0x20<link>
        ether 72:ab:c4:8c:e4:50  txqueuelen 1000  (Ethernet)
        RX packets 281  bytes 26430 (25.8 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 492  bytes 43008 (42.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0