[  640.518368] veth0: entered allmulticast mode
[  640.518440] veth1: entered allmulticast mode
[  640.518490] veth2: entered allmulticast mode
[  640.518540] veth3: entered allmulticast mode
[  649.584196] veth0: left allmulticast mode
[  649.584260] veth1: left allmulticast mode
[  649.584294] veth2: left allmulticast mode
[  649.584325] veth3: left allmulticast mode