[    1.914784] ip (265) used greatest stack depth: 12408 bytes left
[    2.001392] ip (274) used greatest stack depth: 12376 bytes left
[    2.090879] ip (283) used greatest stack depth: 12360 bytes left
[    2.183393] ip (292) used greatest stack depth: 12200 bytes left
[   50.708253] netem: version 1.3
[  150.739141] sched: DL replenish lagged too much
[  563.615435] tc (16939) used greatest stack depth: 11880 bytes left
[  682.190009] pm_nl_ctl (20245) used greatest stack depth: 11856 bytes left