Free cmd in virNetDevVethCreate
Free cmd in virNetDevVethCreate

Signed-off-by: Gao feng <7e9c653c8ec3abfdd967a0616fd143ca77e7b405@cn.fujitsu.com>

fabianfreyer/libvirt,crobinso/libvirt,zhlcindy/libvirt-1.1.4-maintain,olafhering/libvirt,cbosdo/libvirt,datto/libvirt,jardasgit/libvirt,jfehlig/libvirt,nertpinx/libvirt,rlaager/libvirt,shugaoye/libvirt,shugaoye/libvirt,zippy2/libvirt,elmarco/libvirt,zippy2/libvirt,datto/libvirt,datto/libvirt,libvirt/libvirt,VenkatDatta/libvirt,rlaager/libvirt,libvirt/libvirt,taget/libvirt,libvirt/libvirt,datto/libvirt,cbosdo/libvirt,rlaager/libvirt,jardasgit/libvirt,andreabolognani/libvirt,jfehlig/libvirt,taget/libvirt,zhlcindy/libvirt-1.1.4-maintain,VenkatDatta/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,agx/libvirt,agx/libvirt,zhlcindy/libvirt-1.1.4-maintain,zippy2/libvirt,taget/libvirt,libvirt/libvirt,cbosdo/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,crobinso/libvirt,olafhering/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,agx/libvirt,jfehlig/libvirt,andreabolognani/libvirt,eskultety/libvirt,crobinso/libvirt,shugaoye/libvirt,nertpinx/libvirt,elmarco/libvirt,elmarco/libvirt,jardasgit/libvirt,jardasgit/libvirt,datto/libvirt,VenkatDatta/libvirt,taget/libvirt,andreabolognani/libvirt,agx/libvirt,andreabolognani/libvirt,agx/libvirt,jfehlig/libvirt,nertpinx/libvirt,taget/libvirt,jardasgit/libvirt,elmarco/libvirt,eskultety/libvirt,shugaoye/libvirt,olafhering/libvirt,rlaager/libvirt,olafhering/libvirt,fabianfreyer/libvirt,elmarco/libvirt,zhlcindy/libvirt-1.1.4-maintain,cbosdo/libvirt,zippy2/libvirt,eskultety/libvirt,cbosdo/libvirt,VenkatDatta/libvirt,eskultety/libvirt,shugaoye/libvirt,rlaager/libvirt,zhlcindy/libvirt-1.1.4-maintain,fabianfreyer/libvirt,eskultety/libvirt,crobinso/libvirt