Skip network test that requires multiple nodes when only one node is present
Skip network test that requires multiple nodes when only one node is present

Signed-off-by: Vladik Romanovsky <db5ae48058e997e28635a3de1ef9063024186eb4@redhat.com>

davidvossel/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,stu-gott/kubevirt,fabiand/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,rmohr/kubevirt,rmohr/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,fabiand/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt