tree 0716878c7c526cc96d7d15016000070b86d3ab34
parent 41e1cb5843a67996b606e245c5e6c4403fb61103
author armando-migliaccio <armamig@gmail.com> 1399402447 -0700
committer Armando Migliaccio <armamig@gmail.com> 1400431510 +0000

Use a more sensible network topology for some router tests

This is achieved by creating subnets on separate logical
networks. A negative tests is also added to verify that
interface attachment fails when done with overlapping
subnets.

Closes-bug: #1316742

Change-Id: Idb1965e32d30acd962e1a3fa755b6c8b25c1bc31