[    1.750676] ip (253) used greatest stack depth: 12168 bytes left
[   53.259255] netem: version 1.3
[   72.306458] ip (3420) used greatest stack depth: 11944 bytes left
[  153.653470] sched: DL replenish lagged too much
[  569.994762] tc (16938) used greatest stack depth: 11880 bytes left
[  628.213003] pm_nl_ctl (20239) used greatest stack depth: 11856 bytes left