[   14.737930] ip (254) used greatest stack depth: 12296 bytes left
[   15.195146] ip (294) used greatest stack depth: 12248 bytes left
[   35.762875] ip (1401) used greatest stack depth: 11976 bytes left
[   63.477199] netem: version 1.3
[  585.951128] tc (15678) used greatest stack depth: 11952 bytes left
[  642.690506] pm_nl_ctl (18822) used greatest stack depth: 11872 bytes left