eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.20.1.145  netmask 255.255.254.0  broadcast 10.20.1.255
        inet6 fe80::a7b9:4592:ff62:443a  prefixlen 64  scopeid 0x20<link>
        ether fa:16:3e:01:33:81  txqueuelen 1000  (Ethernet)
        RX packets 320523634  bytes 107864504884 (100.4 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 309062550  bytes 129140550773 (120.2 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 334270  bytes 95345222 (90.9 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 334270  bytes 95345222 (90.9 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

