[  667.689186][T12743] veth0: entered allmulticast mode
[  667.689480][T12743] veth1: entered allmulticast mode
[  667.689693][T12743] veth2: entered allmulticast mode
[  667.689904][T12743] veth3: entered allmulticast mode
[  677.137568][T12743] veth0: left allmulticast mode
[  677.137728][T12743] veth1: left allmulticast mode
[  677.137842][T12743] veth2: left allmulticast mode
[  677.137951][T12743] veth3: left allmulticast mode