[    1.829246] ip (252) used greatest stack depth: 12168 bytes left
[   55.636077] netem: version 1.3
[  204.342732] sched: DL replenish lagged too much
[  579.337046] tc (23656) used greatest stack depth: 11880 bytes left
[  640.000048] pm_nl_ctl (27789) used greatest stack depth: 11864 bytes left