[    1.800091] ip (254) used greatest stack depth: 12168 bytes left
[   50.138199] netem: version 1.3
[  128.061269] sched: DL replenish lagged too much
[  544.488534] tc (16939) used greatest stack depth: 11880 bytes left
[  602.312422] pm_nl_ctl (20238) used greatest stack depth: 11872 bytes left