[    1.983433] uname (122) used greatest stack depth: 12816 bytes left
[    2.002273] sh (132) used greatest stack depth: 12792 bytes left
[    2.077018] ip (186) used greatest stack depth: 12424 bytes left
[    2.143369] ip (208) used greatest stack depth: 11952 bytes left
[   50.230523] netem: version 1.3
[  546.906552] pm_nl_ctl (24827) used greatest stack depth: 11944 bytes left