interfaces

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
iface eth0 inet dhcp

auto eth1
iface eth1 inet manual
      pre-up ifconfig $IFACE up
      up ip link set $IFACE promisc on
      down ip link set $IFACE promisc off
      post-down ifconfig $IFACE down

auto eth2
iface eth2 inet manual
      pre-up ifconfig $IFACE up
      up ip link set $IFACE promisc on
      down ip link set $IFACE promisc off
      post-down ifconfig $IFACE down