auto lo
iface lo inet loopback
    post-up ip rule add fwmark 0x1 lookup 100 2>/dev/null || true
    post-up ip route add local 0.0.0.0/0 dev lo table 100 2>/dev/null || true
    pre-down ip route del local 0.0.0.0/0 dev lo table 100 2>/dev/null || true
    pre-down ip rule del fwmark 0x1 lookup 100 2>/dev/null || true

auto eth0
iface eth0 inet manual
    address 10.1.0.1/24

auto eth0.2
iface eth0.2 inet static
    address 10.2.0.1/24
    vlan-raw-device eth0

auto eth0.3
iface eth0.3 inet static
    address 10.3.0.1/24
    vlan-raw-device eth0

auto eth0.4
iface eth0.4 inet static
    address 10.4.0.1/24
    vlan-raw-device eth0

auto eth0.10
iface eth0.10 inet static
    address 10.10.0.1/24
    vlan-raw-device eth0

auto eth0.11
iface eth0.11 inet static
    address 10.11.0.1/24
    vlan-raw-device eth0

auto eth0.12
iface eth0.12 inet static
    address 10.12.0.1/24
    vlan-raw-device eth0

auto eth1
iface eth1 inet dhcp

auto wg0
iface wg0 inet manual
    post-up ip route add 10.250.250.0/24 dev wg0 2>/dev/null || true
    post-up ip rule add fwmark 0xc7 lookup 199 2>/dev/null || true
    post-up ip route add default dev wg0 table 199 2>/dev/null || true
    pre-down ip route del default dev wg0 table 199 2>/dev/null || true
    pre-down ip rule del fwmark 0xc7 lookup 199 2>/dev/null || true
    pre-down ip route del 10.250.250.0/24 dev wg0 2>/dev/null || true