auto lo
iface lo inet loopback
address 127.0.0.1
netmask 255.0.0.0

#auto eth0
#iface eth0 inet static
#address 192.168.1.4
#netmask 255.255.255.0
#gateway 192.168.1.1

#auto eth1
#iface eth1 inet static
#address 192.168.1.3
#netmask 255.255.255.0
#gateway 192.168.1.1

#auto eth2
#iface eth2 inet dhcp

#auto ath0
#iface ath0 inet dhcp