[    2.166157] ip (277) used greatest stack depth: 12360 bytes left
[    2.361273] ip (295) used greatest stack depth: 12344 bytes left
[   53.006750] netem: version 1.3
[  354.897499] pm_nl_ctl (6045) used greatest stack depth: 12336 bytes left
[  680.848401] pm_nl_ctl (16716) used greatest stack depth: 11856 bytes left