[    1.836915] ip (286) used greatest stack depth: 12264 bytes left
[   48.699685] netem: version 1.3
[  344.999605] pm_nl_ctl (6795) used greatest stack depth: 12136 bytes left
[  583.468042] tc (15677) used greatest stack depth: 11952 bytes left
[  641.052762] pm_nl_ctl (18822) used greatest stack depth: 11864 bytes left