[    2.011009] ip (261) used greatest stack depth: 12256 bytes left
[   11.816477] ip (1049) used greatest stack depth: 12248 bytes left
[   32.881107] ip (1543) used greatest stack depth: 12128 bytes left
[   56.149501] netem: version 1.3
[  598.442098] tc (15595) used greatest stack depth: 11936 bytes left
[  665.159566] pm_nl_ctl (18731) used greatest stack depth: 11912 bytes left