Updated openstack/openstack
Project: openstack/neutron  3cc5b4d0a312995d3bf5e4314c8a80df73ebd3e1
null
Add unit test for add_vxlan in test_linux_ip_lib

This patch adds unit tests for the add_vxlan function in the test_linux_ip_lib.py
file.

Fixes bug: 1291974

Change-Id: I0238bedab7a3566aff1115a091ada494a01d2e02