b5c3c0975d
This patch changes the linuxbridge agent configuration to respect the upstream value for prevent_arp_spoofing, which is True. Note: This should only be backported to Liberty for a minor release as this is a major functional change in the way that instances connect to networks. UpgradeImpact Closes-Bug: #1522379 Change-Id: I13d697cb78b6df35c4d75168b0e662ecbc8ebde8