[root@network11 log]# iptables -S
-P INPUT ACCEPT
-P FORWARD ACCEPT
-P OUTPUT ACCEPT
-N neutron-filter-top
-N neutron-openvswi-FORWARD
-N neutron-openvswi-INPUT
-N neutron-openvswi-OUTPUT
-N neutron-openvswi-local
-N neutron-openvswi-sg-chain
-N neutron-openvswi-sg-fallback
-A INPUT -j neutron-openvswi-INPUT
-A FORWARD -j neutron-filter-top
-A FORWARD -j neutron-openvswi-FORWARD
-A OUTPUT -j neutron-filter-top
-A OUTPUT -j neutron-openvswi-OUTPUT
-A neutron-filter-top -j neutron-openvswi-local
-A neutron-openvswi-sg-fallback -j DROP