[    2.004949] ip (265) used greatest stack depth: 12376 bytes left
[    2.230853] ip (292) used greatest stack depth: 12200 bytes left
[   55.311358] netem: version 1.3
[  238.897389] sched: DL replenish lagged too much
[  583.456441] tc (23656) used greatest stack depth: 11880 bytes left
[  646.138186] pm_nl_ctl (27789) used greatest stack depth: 11864 bytes left