eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.21.232  netmask 255.255.0.0  broadcast 192.168.255.255
        ether 52:54:00:0c:f9:35  txqueuelen 1000  (Ethernet)
        RX packets 12130228  bytes 1140489958 (1.0 GiB)
        RX errors 0  dropped 91  overruns 0  frame 0
        TX packets 87682625  bytes 118126715771 (110.0 GiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 637  bytes 63207 (61.7 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 637  bytes 63207 (61.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

