[    2.089765] ip (190) used greatest stack depth: 12296 bytes left
[    4.662486] (udev-worker) (81) used greatest stack depth: 12256 bytes left
[   22.438435] ip (1831) used greatest stack depth: 12056 bytes left
[   50.146149] netem: version 1.3
[  526.468713] pm_nl_ctl (24831) used greatest stack depth: 11824 bytes left