}
String interfaceName = interfaceInfoOp.get().getInterfaceName();
ElanTagName elanTagName = ElanUtils.getElanInfoByElanTag(elanTag);
+ if (elanTagName == null) {
+ logger.warn("not able to find elanTagName in elan-tag-name-map for elan tag {}", elanTag);
+ return;
+ }
String elanName = elanTagName.getName();
- Elan elanInfo = ElanUtils.getElanByName(elanName);
MacEntry macEntry = ElanUtils.getInterfaceMacEntriesOperationalDataPath(interfaceName, physAddress);
if(macEntry != null && macEntry.getInterface() == interfaceName) {
BigInteger macTimeStamp = macEntry.getControllerLearnedForwardingEntryTimestamp();