[  668.914931] veth0: entered allmulticast mode
[  668.915026] veth1: entered allmulticast mode
[  668.915097] veth2: entered allmulticast mode
[  668.915226] veth3: entered allmulticast mode
[  676.453764] veth0: left allmulticast mode
[  676.453848] veth1: left allmulticast mode
[  676.453878] veth2: left allmulticast mode
[  676.453897] veth3: left allmulticast mode