[  631.556900] veth0: entered allmulticast mode
[  631.556994] veth1: entered allmulticast mode
[  631.557051] veth2: entered allmulticast mode
[  631.557100] veth3: entered allmulticast mode
[  640.718729] veth0: left allmulticast mode
[  640.718799] veth1: left allmulticast mode
[  640.718841] veth2: left allmulticast mode
[  640.718892] veth3: left allmulticast mode