[    2.416266] ip (283) used greatest stack depth: 12272 bytes left
[   61.655663] netem: version 1.3
[  559.953971] ip (12907) used greatest stack depth: 12248 bytes left
[  637.921251] tc (15687) used greatest stack depth: 11936 bytes left
[  700.306254] pm_nl_ctl (18831) used greatest stack depth: 11704 bytes left