[    2.446722] ip (302) used greatest stack depth: 12384 bytes left
[   64.520655] netem: version 1.3
[  347.776337] pm_nl_ctl (6796) used greatest stack depth: 12336 bytes left
[  513.883198] ip (11373) used greatest stack depth: 12256 bytes left
[  535.864097] ip (12606) used greatest stack depth: 12128 bytes left
[  619.694039] tc (15681) used greatest stack depth: 11936 bytes left
[  688.725752] pm_nl_ctl (18826) used greatest stack depth: 11880 bytes left