[    1.482708] ip (255) used greatest stack depth: 12296 bytes left
[    1.800132] ip (295) used greatest stack depth: 12248 bytes left
[   46.041749] netem: version 1.3
[  114.342343] ip (3895) used greatest stack depth: 12232 bytes left
[  554.237131] tc (15678) used greatest stack depth: 11952 bytes left
[  612.763149] pm_nl_ctl (18823) used greatest stack depth: 11872 bytes left