Running IPv6 clustering tests results in [UDP] failed sending message to cluster (69 bytes): java.lang.Exception: dest=/ff0e:0:0:0:0:0:e600:4:45688 (72 bytes), cause: java.io.IOException: Network is unreachable

04:06:22,794 INFO  [stdout] (pool-19-thread-1) 
04:06:22,801 INFO  [stdout] (pool-19-thread-1) -------------------------------------------------------------------
04:06:22,802 INFO  [stdout] (pool-19-thread-1) GMS: address=node-udp-1/ejb, cluster=ejb, physical address=0:0:0:0:0:0:0:1:55300
04:06:22,802 INFO  [stdout] (pool-19-thread-1) -------------------------------------------------------------------
04:06:22,811 SEVERE [org.jgroups.protocols.UDP] (pool-19-thread-1) failed sending message to cluster (107 bytes): java.lang.Exception: dest=/ff0e:0:0:0:0:0:e600:4:45688 (110 bytes), cause: java.io.IOException: Network is unreachable
04:06:22,836 INFO  [stdout] (pool-14-thread-1) 
04:06:22,845 INFO  [stdout] (pool-14-thread-1) -------------------------------------------------------------------
04:06:22,846 INFO  [stdout] (pool-14-thread-1) GMS: address=node-udp-1/web, cluster=web, physical address=0:0:0:0:0:0:0:1:55300
04:06:22,846 INFO  [stdout] (pool-14-thread-1) -------------------------------------------------------------------
04:06:22,860 SEVERE [org.jgroups.protocols.UDP] (pool-14-thread-1) failed sending message to cluster (107 bytes): java.lang.Exception: dest=/ff0e:0:0:0:0:0:e600:4:45688 (110 bytes), cause: java.io.IOException: Network is unreachable
04:06:23,577 SEVERE [org.jgroups.protocols.UDP] (Timer-4,<ADDR>) failed sending message to cluster (69 bytes): java.lang.Exception: dest=/ff0e:0:0:0:0:0:e600:4:45688 (72 bytes), cause: java.io.IOException: Network is unreachable
04:06:24,405 SEVERE [org.jgroups.protocols.UDP] (Timer-2,<ADDR>) failed sending message to cluster (69 bytes): java.lang.Exception: dest=/ff0e:0:0:0:0:0:e600:4:45688 (72 bytes), cause: java.io.IOException: Network is unreachable
04:06:25,795 INFO  [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (MSC service thread 1-5) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be pasivated.
04:06:25,810 INFO  [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (MSC service thread 1-2) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be pasivated.
04:06:25,829 INFO  [org.infinispan.config.ConfigurationValidatingVisitor] (pool-15-thread-1) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be pasivated.
04:06:26,044 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (pool-15-thread-1) ISPN000078: Starting JGroups Channel
04:06:26,044 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (pool-20-thread-1) ISPN000078: Starting JGroups Channel
04:06:26,059 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (pool-15-thread-1) ISPN000094: Received new cluster view: [node-udp-1/web|0] [node-udp-1/web]
04:06:26,059 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (pool-20-thread-1) ISPN000094: Received new cluster view: [node-udp-1/ejb|0] [node-udp-1/ejb]
04:06:26,061 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (pool-15-thread-1) ISPN000079: Cache local address is node-udp-1/web, physical addresses are [0:0:0:0:0:0:0:1:55300]
04:06:26,062 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (pool-20-thread-1) ISPN000079: Cache local address is node-udp-1/ejb, physical addresses are [0:0:0:0:0:0:0:1:55300]
04:06:26,130 INFO  [org.infinispan.factories.GlobalComponentRegistry] (pool-15-thread-1) ISPN000128: Infinispan version: Infinispan 'Brahma' 5.1.1.FINAL
04:06:26,131 INFO  [org.infinispan.factories.GlobalComponentRegistry] (pool-20-thread-1) ISPN000128: Infinispan version: Infinispan 'Brahma' 5.1.1.FINAL