Comment 2 for bug 1399432

Reviewed: https://review.openstack.org/444971
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=8152a1586292cd4d52d1462f6b0ef48b5077b93c
Submitter: Jenkins
Branch: master

commit 8152a1586292cd4d52d1462f6b0ef48b5077b93c
Author: Kyle L. Henderson <email address hidden>
Date: Mon Mar 13 11:05:29 2017 -0500

    Provide example of using veth pairs for br-vlan

    When the neutron agent is not containerized on compute
    hosts a veth pair is needed to provide a non-bridge interface
    in order to access br-vlan for tenant vlans.

    Related-Bug: 1656344
    Related-Bug: 1399432

    Change-Id: Id1ee07a1d0720b35c908221fc560c188f3444c64