[    2.130231] ip (260) used greatest stack depth: 12432 bytes left
[    2.558105] ip (290) used greatest stack depth: 12400 bytes left
[    2.580158] ip (292) used greatest stack depth: 12384 bytes left
[    9.481079] ip (924) used greatest stack depth: 12256 bytes left
[   60.803807] netem: version 1.3
[  627.837247] tc (15683) used greatest stack depth: 11896 bytes left
[  696.454818] pm_nl_ctl (18826) used greatest stack depth: 11608 bytes left