lowered anti-entropy log level

Change-Id: If43fd361c730c178f3d5bf979eccc43ba84aa0fa
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java b/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
index ce39c5b..043917e 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
@@ -671,7 +671,7 @@
 
         @Override
         public void handle(ClusterMessage message) {
-            log.info("Received Link Anti-Entropy advertisement from peer: {}", message.sender());
+            log.debug("Received Link Anti-Entropy advertisement from peer: {}", message.sender());
             LinkAntiEntropyAdvertisement advertisement = SERIALIZER.decode(message.payload());
             handleAntiEntropyAdvertisement(advertisement);
         }