Add CNIResult.IP4 check to dhcp server
Add CNIResult.IP4 check to dhcp server

nhlfr/virtlet,vefimova/virtlet,Mirantis/virtlet,vefimova/virtlet,nhlfr/virtlet,vefimova/virtlet,nhlfr/virtlet,vefimova/virtlet,Mirantis/virtlet,nhlfr/virtlet