[    1.912052] dirname (230) used greatest stack depth: 12800 bytes left
[    2.168519] ip (260) used greatest stack depth: 12232 bytes left
[   49.195645] netem: version 1.3
[  477.315341] ip (11689) used greatest stack depth: 12184 bytes left
[  557.599653] tc (15684) used greatest stack depth: 11928 bytes left
[  614.669711] pm_nl_ctl (18830) used greatest stack depth: 11872 bytes left