MassIndexingTest.testReindex random failures

org.infinispan.commons.CacheException: org.infinispan.util.concurrent.TimeoutException: Node MassIndexingTest-NodeC-30523 timed out
    at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:350)
    at org.infinispan.query.impl.massindex.MapReduceMassIndexer.start(MapReduceMassIndexer.java:25)
    at org.infinispan.query.distributed.DistributedMassIndexingTest.rebuildIndexes(DistributedMassIndexingTest.java:75)
    at org.infinispan.query.distributed.MassIndexingTest.testReindexing(MassIndexingTest.java:34)
Caused by: org.infinispan.util.concurrent.TimeoutException: Node MassIndexingTest-NodeC-30523 timed out
    at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.invokeRemoteCommand(CommandAwareRpcDispatcher.java:174)
    at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotely(JGroupsTransport.java:521)
    at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:280)
    at org.infinispan.query.indexmanager.InfinispanCommandsBackend.sendCommand(InfinispanCommandsBackend.java:87)
    at org.infinispan.query.indexmanager.InfinispanCommandsBackend.applyWork(InfinispanCommandsBackend.java:81)
    at org.infinispan.query.indexmanager.InfinispanCommandsBackend.applyStreamWork(InfinispanCommandsBackend.java:93)
    at org.infinispan.query.indexmanager.MasterSwitchDelegatingQueueProcessor.applyStreamWork(MasterSwitchDelegatingQueueProcessor.java:63)
    at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.performStreamOperation(DirectoryBasedIndexManager.java:121)
    at org.hibernate.search.backend.impl.StreamingSelectionVisitor$AddSelectionDelegate.performStreamOperation(StreamingSelectionVisitor.java:99)
    at org.hibernate.search.backend.impl.batch.DefaultBatchBackend.sendWorkToShards(DefaultBatchBackend.java:75)
    at org.hibernate.search.backend.impl.batch.DefaultBatchBackend.enqueueAsyncWork(DefaultBatchBackend.java:62)
    at org.infinispan.query.impl.massindex.IndexingReducer.reduce(IndexingReducer.java:39)
    at org.infinispan.query.impl.massindex.IndexingReducer.reduce(IndexingReducer.java:20)
    at org.infinispan.distexec.mapreduce.MapReduceTask.executeMapPhaseWithLocalReduction(MapReduceTask.java:496)
    at org.infinispan.distexec.mapreduce.MapReduceTask.execute(MapReduceTask.java:348)
    ... 24 more
Caused by: org.jgroups.TimeoutException: timeout sending message to MassIndexingTest-NodeC-30523
    at org.jgroups.blocks.MessageDispatcher.sendMessage(MessageDispatcher.java:419)
    at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.processSingleCall(CommandAwareRpcDispatcher.java:349)
    at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.invokeRemoteCommand(CommandAwareRpcDispatcher.java:167)
    ... 38 more