Replica Set Info seems to close and open Mongo connections in a loop

24.01.2017 13:33:42.238 *INFO* [MongoDocumentStore replica set info provider (0)] org.mongodb.driver.cluster Cluster created with settings {hosts=[10.40.66.214:27019], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500}
24.01.2017 13:33:42.239 *INFO* [MongoDocumentStore replica set info provider (0)] org.mongodb.driver.cluster No server chosen by ReadPreferenceServerSelector{readPreference=primary} from cluster description ClusterDescription{type=UNKNOWN, connectionMode=SINGLE, serverDescriptions=[ServerDescription{address=10.40.66.214:27019, type=UNKNOWN, state=CONNECTING}]}. Waiting for 30000 ms before timing out
24.01.2017 13:33:42.241 *INFO* [cluster-ClusterId{value='58870a5e30806985f2fc331e', description='null'}-10.40.66.214:27019] org.mongodb.driver.connection Opened connection [connectionId{localValue:3190, serverValue:32190}] to 10.40.66.214:27019
24.01.2017 13:33:42.241 *INFO* [cluster-ClusterId{value='58870a5e30806985f2fc331e', description='null'}-10.40.66.214:27019] org.mongodb.driver.cluster Monitor thread successfully connected to server with description ServerDescription{address=10.40.66.214:27019, type=REPLICA_SET_PRIMARY, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 2, 1]}, minWireVersion=0, maxWireVersion=4, maxDocumentSize=16777216, roundTripTimeNanos=452055, setName='replica', canonicalAddress=10.40.66.214:27019, hosts=[no1010040066196.corp.adobe.com:27019, 10.40.66.214:27019, 10.40.66.183:27019], passives=[], arbiters=[], primary='10.40.66.214:27019', tagSet=TagSet{[]}, electionId=57c968610000000000000005, setVersion=3, lastWriteDate=null, lastUpdateTimeNanos=14416412141118257}
24.01.2017 13:33:42.244 *INFO* [MongoDocumentStore replica set info provider (0)] org.mongodb.driver.connection Opened connection [connectionId{localValue:3191, serverValue:32191}] to 10.40.66.214:27019
24.01.2017 13:33:42.245 *INFO* [MongoDocumentStore replica set info provider (0)] org.mongodb.driver.connection Closed connection [connectionId{localValue:3191, serverValue:32191}] to 10.40.66.214:27019 because the pool has been closed.
24.01.2017 13:33:47.248 *INFO* [MongoDocumentStore replica set info provider (0)] org.mongodb.driver.cluster Cluster created with settings {hosts=[10.40.66.214:27019], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500}
24.01.2017 13:33:47.249 *INFO* [MongoDocumentStore replica set info provider (0)] org.mongodb.driver.cluster No server chosen by ReadPreferenceServerSelector{readPreference=primary} from cluster description ClusterDescription{type=UNKNOWN, connectionMode=SINGLE, serverDescriptions=[ServerDescription{address=10.40.66.214:27019, type=UNKNOWN, state=CONNECTING}]}. Waiting for 30000 ms before timing out
24.01.2017 13:33:47.264 *INFO* [cluster-ClusterId{value='58870a6330806985f2fc331f', description='null'}-10.40.66.214:27019] org.mongodb.driver.connection Opened connection [connectionId{localValue:3192, serverValue:32194}] to 10.40.66.214:27019
24.01.2017 13:33:47.265 *INFO* [cluster-ClusterId{value='58870a6330806985f2fc331f', description='null'}-10.40.66.214:27019] org.mongodb.driver.cluster Monitor thread successfully connected to server with description ServerDescription{address=10.40.66.214:27019, type=REPLICA_SET_PRIMARY, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 2, 1]}, minWireVersion=0, maxWireVersion=4, maxDocumentSize=16777216, roundTripTimeNanos=416028, setName='replica', canonicalAddress=10.40.66.214:27019, hosts=[no1010040066196.corp.adobe.com:27019, 10.40.66.214:27019, 10.40.66.183:27019], passives=[], arbiters=[], primary='10.40.66.214:27019', tagSet=TagSet{[]}, electionId=57c968610000000000000005, setVersion=3, lastWriteDate=null, lastUpdateTimeNanos=14416417164730588}
24.01.2017 13:33:47.268 *INFO* [MongoDocumentStore replica set info provider (0)] org.mongodb.driver.connection Opened connection [connectionId{localValue:3193, serverValue:32195}] to 10.40.66.214:27019
24.01.2017 13:33:47.269 *INFO* [MongoDocumentStore replica set info provider (0)] org.mongodb.driver.connection Closed connection [connectionId{localValue:3193, serverValue:32195}] to 10.40.66.214:27019 because the pool has been closed.