[  537.974535] veth0: entered allmulticast mode
[  537.974609] veth1: entered allmulticast mode
[  537.974666] veth2: entered allmulticast mode
[  537.974717] veth3: entered allmulticast mode
[  546.608539] veth0: left allmulticast mode
[  546.608616] veth1: left allmulticast mode
[  546.608663] veth2: left allmulticast mode
[  546.608703] veth3: left allmulticast mode