bridge-network-interfaces

# Initially generated on boot by initramfs,
# interfaces(5) file used by ifup(8) and ifdown(8)

# Include files from /etc/network/interfaces.d:
source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

# Specify that the physical interface that should be connected to the bridge
# should be configured manually, to avoid conflicts with NetworkManager
allow-hotplug eth0
iface eth0 inet manual

# The br0 bridge settings
auto br0
iface br0 inet static
    bridge_ports eth0
        address 192.168.0.IP
        broadcast 192.168.0.255
        netmask 255.255.255.0
        gateway 192.168.0.1