[    1.996852] ip (267) used greatest stack depth: 12376 bytes left
[    2.227292] ip (294) used greatest stack depth: 12200 bytes left
[   16.360712] ip (1376) used greatest stack depth: 11944 bytes left
[   50.156164] netem: version 1.3
[  153.153244] sched: DL replenish lagged too much
[  577.814125] tc (16938) used greatest stack depth: 11880 bytes left
[  635.972827] pm_nl_ctl (20239) used greatest stack depth: 11856 bytes left