/etc/network/interfaces for a Promox Host running a pfsense VM

interfaces

root@homelab:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback

iface eth0 inet manual
iface eth1 inet manual
iface eth2 inet manual
iface eth3 inet manual

auto vmbr0
iface vmbr0 inet manual
    bridge_ports eth0
    bridge_stp off
    bridge_fd 0
# WAN interface [vmbr0/eth0]

auto vmbr1
iface vmbr1 inet static
    address  10.10.0.2
    netmask  255.255.255.0
    gateway  10.10.0.1
    dns-namservers 10.10.0.1
    bridge_ports eth1
    bridge_stp off
    bridge_fd 0
# MGMT interface [vmbr1/eth1]

auto vmbr2
iface vmbr2 inet manual
    bridge_ports eth2
    bridge_stp off
    bridge_fd 0
# VM interface 1 [vmbr2/eth2]

auto vmbr3
iface vmbr3 inet manual
    bridge_ports eth3
    bridge_stp off
    bridge_fd 0
# VM interface 2 [vmbr3/eth3]