[    1.776073] ip (258) used greatest stack depth: 12168 bytes left
[    4.507001] ip (557) used greatest stack depth: 11960 bytes left
[   50.941834] netem: version 1.3
[  153.654682] sched: DL replenish lagged too much
[  571.544415] tc (16939) used greatest stack depth: 11880 bytes left
[  630.401479] pm_nl_ctl (20239) used greatest stack depth: 11856 bytes left