[   50.530834] netem: version 1.3
[  152.060000] sched: DL replenish lagged too much
[  513.180653] ip (15138) used greatest stack depth: 12120 bytes left
[  569.762246] tc (16938) used greatest stack depth: 11880 bytes left
[  628.597552] pm_nl_ctl (20240) used greatest stack depth: 11840 bytes left