- removeTunnelConfiguration(parentRefs, dataBroker, interfaceOld, idManager, t);
+ removeTunnelConfiguration(alivenessMonitorService, parentRefs, dataBroker, interfaceOld, idManager, t);
+ futures.add(t.submit());
+ AlivenessMonitorUtils.stopLLDPMonitoring(alivenessMonitorService, dataBroker, interfaceOld);