modification.merge(LogicalDatastoreType.OPERATIONAL, nodeBuilderToInstanceId(nodeBuilder), nodeBuilder.build(),
true);
modification.merge(LogicalDatastoreType.OPERATIONAL, path2, flow1.build(), true);
modification.merge(LogicalDatastoreType.OPERATIONAL, nodeBuilderToInstanceId(nodeBuilder), nodeBuilder.build(),
true);
modification.merge(LogicalDatastoreType.OPERATIONAL, path2, flow1.build(), true);