root@olive:~# ip addr
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: enp0s7: <BROADCAST,MULTICAST,DYNAMIC,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 20:cf:30:94:bc:54 brd ff:ff:ff:ff:ff:ff
    inet 192.168.48.2/21 brd 192.168.55.255 scope global dynamic enp0s7
       valid_lft 81130sec preferred_lft 81130sec
    inet 169.254.45.16/16 brd 169.254.255.255 scope global enp0s7
       valid_lft forever preferred_lft forever
    inet6 fe80::22cf:30ff:fe94:bc54/64 scope link
       valid_lft forever preferred_lft forever


root@olive:~# ip route
default dev enp0s7 scope link
default via 192.168.55.250 dev enp0s7 proto dhcp src 192.168.48.2 metric 100
169.254.0.0/16 dev enp0s7 proto kernel scope link src 169.254.45.16
192.168.48.0/21 dev enp0s7 proto kernel scope link src 192.168.48.2
192.168.55.250 dev enp0s7 proto dhcp scope link src 192.168.48.2 metric 100
root@olive:~#