//LOG.debug("testing np1: {}", changes.toString());
String openROADMversion = "";
List<DataTreeModification<Node>> changesWithoutDefaultNetconfNode = getRealDevicesOnly(changes);
for (DataTreeModification<Node> device : changesWithoutDefaultNetconfNode) {
DataObjectModification<Node> rootNode = device.getRootNode();
//LOG.debug("testing np1: {}", changes.toString());
String openROADMversion = "";
List<DataTreeModification<Node>> changesWithoutDefaultNetconfNode = getRealDevicesOnly(changes);
for (DataTreeModification<Node> device : changesWithoutDefaultNetconfNode) {
DataObjectModification<Node> rootNode = device.getRootNode();