Netzwerk/create own loopback

create your own loopback device and choose
an propper ip-address for it...

packages needed

# apt-get install uml-utilities

create loopback device

modprobe tun
tunctl

this will create interface tap0
now configure and bring up interface:

ifconfig tap0 10.10.10.100 netmask 255.255.255.0 up

verify ist up

ifconfig tap0

have fun! :-)