Fixed a bug with plug_interface.
Fixed a bug with plug_interface.

aristanetworks/neutron,tpaszkowski/quantum,blueboxgroup/neutron,pnavarro/neutron,swdream/neutron,kaiweifan/neutron,ntt-sic/neutron,tpaszkowski/quantum,skyddv/neutron,tpaszkowski/quantum,noironetworks/neutron,sileht/deb-openstack-quantum,SmartInfrastructures/neutron,vijayendrabvs/hap,liqin75/vse-vpnaas-plugin,jumpojoy/neutron,oeeagle/quantum,wolverineav/neutron,xchenum/quantum,Comcast/neutron,Juniper/neutron,beagles/neutron_hacking,Juniper/neutron,mahak/neutron,mmnelemane/neutron,CiscoSystems/neutron,aristanetworks/neutron,mandeepdhami/neutron,Juniper/neutron,chitr/neutron,JianyuWang/neutron,CiscoSystems/vespa,JioCloud/neutron,barnsnake351/neutron,noironetworks/neutron,zhhf/charging,ykaneko/neutron,suneeth51/neutron,glove747/liberty-neutron,klmitch/neutron,aristanetworks/arista-ovs-quantum,cloudbase/neutron,aristanetworks/arista-ovs-quantum,kaiweifan/vse-lbaas-plugin-poc,rossella/neutron,projectcalico/calico-neutron,cloudbase/neutron-virtualbox,redhat-openstack/neutron,glove747/liberty-neutron,watonyweng/neutron,virtualopensystems/neutron,armando-migliaccio/neutron,jerryz1982/neutron,kaiweifan/vse-lbaas-plugin-poc,NeCTAR-RC/neutron,Juniper/contrail-dev-neutron,FreescaleSemiconductor/quantum,vivekanand1101/neutron,eonpatapon/neutron,huntxu/neutron,savi-dev/quantum,rickerc/neutron_audit,CiscoSystems/QL3Proto,psiwczak/quantum,rossella/neutron,yanheven/neutron,mattt416/neutron,leeseuljeong/leeseulstack_neutron,openstack/neutron,psiwczak/quantum,kaiweifan/neutron,barnsnake351/neutron,tylesmit/Quantum-Packages,rdo-management/neutron,CiscoSystems/QL3Proto,neoareslinux/neutron,ykaneko/quantum,yuewko/neutron,wolverineav/neutron,yamahata/tacker,wenhuizhang/neutron,takeshineshiro/neutron,citrix-openstack-build/neutron,antonioUnina/neutron,MaximNevrov/neutron,CiscoSystems/quantum,jumpojoy/neutron,yamt/neutron,CiscoSystems/neutron,vijayendrabvs/hap,sileht/deb-openstack-quantum,zhhf/charging,rdo-management/neutron,watonyweng/neutron,vbannai/neutron,rossella/neutron,pnavarro/neutron,xchenum/quantum,miyakz1192/neutron,wenhuizhang/neutron,rossella/neutron,mahak/neutron,liqin75/vse-vpnaas-plugin,openstack/neutron,xchenum/quantum-bug,savi-dev/quantum,savi-dev/quantum,sajuptpm/neutron-ipam,xchenum/quantum-bug,adelina-t/neutron,ykaneko/neutron,eonpatapon/neutron,asgard-lab/neutron,gopal1cloud/neutron,bgxavier/neutron,psiwczak/quantum,mandeepdhami/neutron,sileht/deb-openstack-quantum,waltBB/neutron_read,shahbazn/neutron,leeseulstack/openstack,miyakz1192/neutron,huntxu/neutron,yamahata/neutron,savi-dev/quantum,neoareslinux/neutron,armando-migliaccio/neutron,Brocade-OpenSource/OpenStack-DNRM-Neutron,xchenum/quantum-bug,Brocade-OpenSource/OpenStack-DNRM-Neutron,openstack/neutron,cisco-openstack/neutron,armando-migliaccio/neutron,aristanetworks/arista-ovs-quantum,Metaswitch/calico-neutron,CiscoSystems/quantum,dhanunjaya/neutron,yamt/neutron,dhanunjaya/neutron,redhat-openstack/neutron,silenci/neutron,SamYaple/neutron,tpaszkowski/quantum,tylesmit/Quantum-Packages,gkotton/neutron,FreescaleSemiconductor/quantum,antonioUnina/neutron,Stavitsky/neutron,paninetworks/neutron,gkotton/neutron,eayunstack/neutron,SamYaple/neutron,blueboxgroup/neutron,dims/neutron,cisco-openstack/neutron,CiscoSystems/neutron,vijayendrabvs/hap,yuewko/neutron,eayunstack/neutron,cernops/neutron,sajuptpm/neutron-ipam,vijayendrabvs/ssl-neutron,liqin75/vse-vpnaas-plugin,ykaneko/quantum,kaiweifan/vse-lbaas-plugin-poc,liqin75/vse-vpnaas-plugin,FreescaleSemiconductor/quantum,psiwczak/quantum,armando-migliaccio/neutron,cernops/neutron,JioCloud/neutron,paninetworks/neutron,ntt-sic/neutron,MaximNevrov/neutron,adelina-t/neutron,infobloxopen/neutron,virtualopensystems/neutron,yamahata/neutron,alexandrucoman/vbox-neutron-agent,blueboxgroup/neutron,swdream/neutron,kaiweifan/neutron,beagles/neutron_hacking,Comcast/neutron,CiscoSystems/quantum,ykaneko/quantum,CiscoSystems/QL3Proto,infobloxopen/neutron,Juniper/contrail-dev-neutron,bigswitch/neutron,yamahata/neutron,ntt-sic/neutron,suneeth51/neutron,igor-toga/local-snat,chitr/neutron,sasukeh/neutron,CiscoSystems/vespa,mmnelemane/neutron,klmitch/neutron,jacknjzhou/neutron,jacknjzhou/neutron,yamt/neutron,cloudbase/neutron-virtualbox,asgard-lab/neutron,citrix-openstack-build/neutron,jerryz1982/neutron,igor-toga/local-snat,beagles/neutron_hacking,vveerava/Openstack,vveerava/Openstack,magic0704/neutron,takeshineshiro/neutron,ykaneko/quantum,vveerava/Openstack,vivekanand1101/neutron,waltBB/neutron_read,silenci/neutron,magic0704/neutron,NeCTAR-RC/neutron,sebrandon1/neutron,leeseuljeong/leeseulstack_neutron,vbannai/neutron,FreescaleSemiconductor/quantum,vijayendrabvs/ssl-neutron,leeseuljeong/leeseulstack_neutron,oeeagle/quantum,mattt416/neutron,JianyuWang/neutron,CiscoSystems/vespa,netscaler/neutron,rickerc/neutron_audit,ykaneko/neutron,leeseulstack/openstack,apporc/neutron,leeseulstack/openstack,mahak/neutron,netscaler/neutron,yamahata/tacker,Juniper/contrail-dev-neutron,kaiweifan/vse-lbaas-plugin-poc,gkotton/neutron,Comcast/neutron,yamahata/tacker,Metaswitch/calico-neutron,shahbazn/neutron,Brocade-OpenSource/OpenStack-DNRM-Neutron,apporc/neutron,javaos74/neutron,alexandrucoman/vbox-neutron-agent,vbannai/neutron,Stavitsky/neutron,yamt/neutron,netscaler/neutron,gopal1cloud/neutron,SmartInfrastructures/neutron,skyddv/neutron,virtualopensystems/neutron,xchenum/quantum,sajuptpm/neutron-ipam,citrix-openstack-build/neutron,dims/neutron,aristanetworks/arista-ovs-quantum,projectcalico/calico-neutron,cloudbase/neutron,bgxavier/neutron,bigswitch/neutron,rickerc/neutron_audit,sasukeh/neutron,yanheven/neutron,sebrandon1/neutron,javaos74/neutron,vijayendrabvs/ssl-neutron,zhhf/charging