auto lo
iface lo inet loopback

# If eth3 is static, the order should not matter
# and eth0 will have the default gateway. If not,
# we probably want the default gateway to be
# what is on the public interface. Hence changed
# the order here.
auto eth3
iface eth3 inet static
        address @ETH3_IP@
        netmask @ETH3_NETMASK@

auto eth1
iface eth1 inet static
        address @ETH1_IP@
        netmask @ETH1_NETMASK@
post-up ethtool -K eth1 tx off

auto eth2
iface eth2 inet static
        address @ETH2_IP@
        netmask @ETH2_NETMASK@

auto eth0
iface eth0 inet dhcp