[    8.440746] ip (979) used greatest stack depth: 11960 bytes left
[   50.202953] netem: version 1.3
[  199.732075] sched: DL replenish lagged too much
[  546.232439] tc (16942) used greatest stack depth: 11880 bytes left
[  604.636004] pm_nl_ctl (20243) used greatest stack depth: 11856 bytes left