[    1.802983] ip (252) used greatest stack depth: 12168 bytes left
[   51.493203] netem: version 1.3
[  179.253034] sched: DL replenish lagged too much
[  577.342060] tc (16940) used greatest stack depth: 11880 bytes left
[  635.365985] pm_nl_ctl (20241) used greatest stack depth: 11864 bytes left