eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.20.1.138  netmask 255.255.254.0  broadcast 10.20.1.255
        inet6 fe80::a677:59a2:7d12:939a  prefixlen 64  scopeid 0x20<link>
        ether fa:16:3e:42:05:b1  txqueuelen 1000  (Ethernet)
        RX packets 171627197  bytes 57745756225 (53.7 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 166205594  bytes 69727554112 (64.9 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
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 418917  bytes 118711633 (113.2 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 418917  bytes 118711633 (113.2 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

