[   48.823044] netem: version 1.3
[  144.530967] ip (4201) used greatest stack depth: 12120 bytes left
[  190.344877] sched: DL replenish lagged too much
[  578.789473] tc (16937) used greatest stack depth: 11880 bytes left
[  634.735161] pm_nl_ctl (20238) used greatest stack depth: 11872 bytes left