auto enp0s31f6
iface enp0s31f6 inet static
  address 192.168.0.3/24
  broadcast 192.168.0.255
  network 192.168.0.0
  gateway 192.168.0.1
auto eth0
iface eth0 inet static
  address 192.168.0.3
  netmask 255.255.255.0
  broadcast 192.168.0.255
  network 192.168.0.0
  gateway 192.168.0.1