1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:da:c0:61 brd ff:ff:ff:ff:ff:ff
    inet 10.0.0.40/24 brd 10.0.0.255 scope global dynamic enp0s3
       valid_lft 81010sec preferred_lft 81010sec
    inet6 fe80::61fd:7e75:9bf7:8f25/64 scope link
       valid_lft forever preferred_lft forever