ifconfig -a output

[root@archiso aif]# ifconfig -a
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500  metric 1
        inet 192.168.1.20  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::a00:27ff:fee3:4701  prefixlen 64  scopeid 0x20<link>
        ether 08:00:27:e3:47:01  txqueuelen 1000  (Ethernet)
        RX packets 3041  bytes 354787 (346.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2024  bytes 333384 (325.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 16436  metric 1
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 0  (Local Loopback)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0