Lowering log level.

Change-Id: Iade7f2b9aeebf73cb65830ecf3120f64da5ca7df
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
index 9c2c759..f5f1d3e 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
@@ -1090,7 +1090,7 @@
                         .toList();
 
                 if (nodeIds.size() == 1 && nodeIds.get(0).equals(self)) {
-                    log.info("No other peers in the cluster.");
+                    log.debug("No other peers in the cluster.");
                     return;
                 }
 
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 210bc96..2e15a8f 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
@@ -538,7 +538,7 @@
                         .toList();
 
                 if (nodeIds.size() == 1 && nodeIds.get(0).equals(self)) {
-                    log.info("No other peers in the cluster.");
+                    log.debug("No other peers in the cluster.");
                     return;
                 }