A recent change in dynamic routing impacted our unit tests as shown
in the PY unit test results of PS1 from this patch. As the UTs
introduced as part of [1] are DVR and IPv6 specific, this patch
proposes to skip them vmware-nsx.
More details on this can be found in today's #openstack-neutron IRC
chat between myself and "tidwellr".
[1] https://review.openstack.org/#/c/581098/
Change-Id: I07bf09730d9ca01a66019a2155f0c16307840e81
2b8418926f