[    1.562422] ip (252) used greatest stack depth: 12168 bytes left
[   50.939770] netem: version 1.3
[  133.170845] sched: DL replenish lagged too much
[  554.056945] tc (16940) used greatest stack depth: 11880 bytes left
[  611.838491] pm_nl_ctl (20241) used greatest stack depth: 11800 bytes left