[    2.446654] ip (280) used greatest stack depth: 12344 bytes left
[   46.356009] ip (2279) used greatest stack depth: 12160 bytes left
[   59.075010] netem: version 1.3
[  516.579851] ip (10785) used greatest stack depth: 12064 bytes left
[  705.201928] pm_nl_ctl (18733) used greatest stack depth: 11752 bytes left