auto lo
iface lo inet loopback

allow-hotplug wlan0
address 127.0.0.1
netmask 255.0.0.0
iface eth0 inet static
	address 172.16.39.22
	netmask 255.255.255.0
	network 172.16.39.0
	broadcast 172.16.39.0
	gateway 172.16.39.1
	wireless-mode managed
	wireless-essid sap39
	dns-nameserveres 4.2.2.2

iface wlan0 inet static
	address 172.16.39.24
	netmask 255.255.255.0
	gateway 172.16.39.1
	wireless-essid sap39

auto wlan0

auto eth0