[    1.652686] ip (268) used greatest stack depth: 12376 bytes left
[    1.716260] ip (275) used greatest stack depth: 12264 bytes left
[    1.894938] ip (295) used greatest stack depth: 12232 bytes left
[    3.061438] ip (430) used greatest stack depth: 12200 bytes left
[   51.694063] netem: version 1.3
[  567.107637] tc (16942) used greatest stack depth: 11888 bytes left
[  624.769363] pm_nl_ctl (20243) used greatest stack depth: 11848 bytes left