[  668.240952] veth0: entered allmulticast mode
[  668.241012] veth1: entered allmulticast mode
[  668.241055] veth2: entered allmulticast mode
[  668.241098] veth3: entered allmulticast mode
[  677.311237] veth0: left allmulticast mode
[  677.311290] veth1: left allmulticast mode
[  677.311325] veth2: left allmulticast mode
[  677.311358] veth3: left allmulticast mode