[    1.866183] ip (294) used greatest stack depth: 12232 bytes left
[   46.627944] netem: version 1.3
[  495.661277] ip (12725) used greatest stack depth: 12216 bytes left
[  627.178177] tc (21420) used greatest stack depth: 11952 bytes left
[  686.295873] pm_nl_ctl (24559) used greatest stack depth: 11872 bytes left