[  666.853068] veth0: entered allmulticast mode
[  666.853159] veth1: entered allmulticast mode
[  666.853219] veth2: entered allmulticast mode
[  666.853280] veth3: entered allmulticast mode
[  676.299943] veth0: left allmulticast mode
[  676.300022] veth1: left allmulticast mode
[  676.300061] veth2: left allmulticast mode
[  676.300100] veth3: left allmulticast mode