bonding_example.txt

# apt-get install ifenslave
# echo "alias bond0 bonding" > /etc/modprobe.d/alias-bond.conf

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

auto eth0
allow-hotplug eth0
iface eth0 inet static
	address xxx.xxx.xxx.xxx
	netmask 255.255.255.0
	network xxx.xxx.xxx.0
	broadcast xxx.xxx.xxx.255
	gateway xxx.xxx.xxx.1
	dns-nameservers 8.8.8.8
	dns-search example.com

auto bond0
iface bond0 inet manual
  bond_mode balance-tlb 
  bond_primary eth1
  bond_slaves eth1 eth2
  bond_miimon 100
  bond_downdelay 400
  bond_updelay 800

auto br1
iface br1 inet manual
   bridge_ports bond0
   bridge_stp off
   bridge_fd 0.0

auto br2
iface br2 inet manual
   bridge_ports eth3
   bridge_stp off
   bridge_fd 0.0

####################
# ALTERNATE CONFIG #
####################

auto br1
iface br1 inet manual
   bridge_ports bond0
   bridge_stp off
   bridge_fd 0.0
   pre-up ifup bond0
   post-down ifdown bond0
iface bond0 inet manual
   bond_slaves eth1 eth2
   bond_primary eth1
   bond_mode balance-tlb
   bond_miimon 100
   bond_downdelay 400
   bond_updelay 800


####################
brctl show
bridge name	bridge id		STP enabled	interfaces
br1		8000.0894ef3c19a2	no		bond0
br2		8000.0894ef3c19a4	no		eth3