[   44.907573] ip (2899) used greatest stack depth: 11976 bytes left
[   51.571560] netem: version 1.3
[  225.849764] sched: DL replenish lagged too much
[  564.827216] tc (16938) used greatest stack depth: 11880 bytes left
[  622.860495] pm_nl_ctl (20239) used greatest stack depth: 11864 bytes left