Comment 3 for bug 1472452

Reviewed: https://review.openstack.org/199425
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=ff8bd9d1e9a1f5c7445af2c8a4489623634cb417
Submitter: Jenkins
Branch: master

commit ff8bd9d1e9a1f5c7445af2c8a4489623634cb417
Author: shihanzhang <email address hidden>
Date: Wed Jul 8 09:32:39 2015 +0800

    Install arp spoofing protection flow after setting port tag

    when ovs-agent set a tag for a port, it will first remove all
    flows on this port, because it should guarantee that no drop_port
    flow installed by port_dead remains, so arp spoofing protection
    flow must be installed after it.

    Closes-Bug: #1472452

    Change-Id: I566d0fd93b39e81a34214f1a7a0a1decc9a169d6