[  740.314319] veth0: entered allmulticast mode
[  740.314384] veth1: entered allmulticast mode
[  740.314421] veth2: entered allmulticast mode
[  740.314453] veth3: entered allmulticast mode
[  747.886938] veth0: left allmulticast mode
[  747.886995] veth1: left allmulticast mode
[  747.887022] veth2: left allmulticast mode
[  747.887047] veth3: left allmulticast mode