auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp

auto lxcbr0
iface lxcbr0 inet static
    address 172.17.0.1
    netmask 255.255.0.0
    bridge_fd 0
    bridge_stp off
    bridge_waitport 0

auto wg0
iface wg0 inet static
    address 172.18.0.2
    netmask 255.255.255.252
    pre-up ip link add $IFACE type wireguard
    pre-up wg setconf $IFACE /etc/wireguard/wg0.conf
    post-down ip link del $IFACE