10e6b6bd1b
Don't setup iptables rules in the Linux Bridge driver if Neutron is providing security groups filtering. When neutron is providing filtering, it handles everything ranging from security-group enforcement to anti-spoofing rules so Nova/os-vif shouldn't need to do anything on plug. Change-Id: I19d62a8ac730aba2586b9f8eb08e153746ec2bcb