interfaceConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
interfaceInventoryStateListener = new InterfaceInventoryStateListener(dataBroker, idManager, mdsalManager, alivenessManager);
interfaceConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
interfaceInventoryStateListener = new InterfaceInventoryStateListener(dataBroker, idManager, mdsalManager, alivenessManager);