[neutron] Security groups with SR-IOV as a second ML2 mechanism driver

Dear all, I'm planning to use the SR-IOV Networking L2 Agent with another L2 Agent as Open vSwitch or Linux Bridge (a configuration with multiple ML2 mechanism drivers). Does anybody know if I can use the Open vSwitch or Linux Bridge L2 agents with security group feature (implemented with iptables firewall driver or Native Open vSwitch firewall driver)? Or am I restricted to apply no security to my instances because SR-IOV L2 agent is being used as a second mechanism driver in the same OpenStack deployment? Thanks in advance, Gabriel Gamero