[    2.870195] ip (286) used greatest stack depth: 12360 bytes left
[    4.627613] ip (401) used greatest stack depth: 12344 bytes left
[   62.953039] netem: version 1.3
[  326.874350] ip (5259) used greatest stack depth: 12304 bytes left
[  632.269807] tc (13801) used greatest stack depth: 11936 bytes left
[  698.347187] pm_nl_ctl (16875) used greatest stack depth: 11848 bytes left