Do not leak ipvs netlink socket
Do not leak ipvs netlink socket

Signed-off-by: Alessandro Boch <5bd2eb5b6f60921d9a2b9cb6a0a86bb947f3d361@docker.com>

jimjag/docker,yosifkit/docker,nalind/docker,docker/docker,djs55/docker,trebonian/docker,yosifkit/docker,mahak/docker,docker/docker,AkihiroSuda/docker,Ramzec/docker,trebonian/docker,AkihiroSuda/docker,konstruktoid/docker-upstream,yosifkit/docker,Ramzec/docker,cpuguy83/docker,djs55/docker,trebonian/docker,moul/docker,moby/moby,jimjag/docker,thaJeztah/docker,trebonian/docker,thaJeztah/docker,paralin/docker,jthelin/docker,cpuguy83/docker,konstruktoid/docker-upstream,nalind/docker,Mokolea/docker,bearstech/moby,paralin/docker,moby/moby,cpuguy83/docker,mahak/docker,jimjag/docker,vdemeester/docker,gnailuy/docker,Mokolea/docker,Mokolea/docker,thaJeztah/docker,moby/moby,nawawi/docker,docker/docker,bearstech/moby,paralin/docker,AkihiroSuda/docker,paralin/docker,moul/docker,nawawi/docker,bearstech/moby,nawawi/docker,jthelin/docker,nalind/docker,Ramzec/docker,flavio/docker,gnailuy/docker,nawawi/docker,nalind/docker,vdemeester/docker,yosifkit/docker,flavio/docker,Ramzec/docker,jameszhan/docker,mahak/docker,flavio/docker,bearstech/moby,mahak/docker,gnailuy/docker,thaJeztah/docker,flavio/docker,moby/moby,vdemeester/docker,jameszhan/docker,cpuguy83/docker,moul/docker,konstruktoid/docker-upstream,gnailuy/docker,AkihiroSuda/docker,jameszhan/docker,djs55/docker,konstruktoid/docker-upstream,jimjag/docker,moul/docker,Mokolea/docker