if (input.getPortUUID() != null &&
input.getSubnetUUID() == null) {
NeutronRouter_Interface targetInterface = target.getInterfaces().get(input.getPortUUID());
if (input.getPortUUID() != null &&
input.getSubnetUUID() == null) {
NeutronRouter_Interface targetInterface = target.getInterfaces().get(input.getPortUUID());