[    2.082559] dd (179) used greatest stack depth: 12512 bytes left
[    2.156530] ip (207) used greatest stack depth: 12504 bytes left
[    2.202883] ip (225) used greatest stack depth: 12056 bytes left
[   50.134511] netem: version 1.3
[  534.587155] pm_nl_ctl (24840) used greatest stack depth: 11864 bytes left