[  668.013870] veth0: entered allmulticast mode
[  668.013992] veth1: entered allmulticast mode
[  668.014066] veth2: entered allmulticast mode
[  668.014152] veth3: entered allmulticast mode
[  676.840273] veth0: left allmulticast mode
[  676.840409] veth1: left allmulticast mode
[  676.840512] veth2: left allmulticast mode
[  676.840614] veth3: left allmulticast mode