[  632.018706] veth0: entered allmulticast mode
[  632.018789] veth1: entered allmulticast mode
[  632.018846] veth2: entered allmulticast mode
[  632.018911] veth3: entered allmulticast mode
[  641.231907] veth0: left allmulticast mode
[  641.231975] veth1: left allmulticast mode
[  641.232011] veth2: left allmulticast mode
[  641.232050] veth3: left allmulticast mode