[    2.039286] wc (129) used greatest stack depth: 12512 bytes left
[    2.143499] ip (189) used greatest stack depth: 12296 bytes left
[    2.216994] ip (215) used greatest stack depth: 12056 bytes left
[   50.939457] netem: version 1.3
[  549.299072] pm_nl_ctl (24834) used greatest stack depth: 11864 bytes left