[    1.427403] ip (254) used greatest stack depth: 12424 bytes left
[    1.554034] ip (267) used greatest stack depth: 12376 bytes left
[    1.766810] ip (294) used greatest stack depth: 12200 bytes left
[   47.750411] netem: version 1.3
[  154.767952] sched: DL replenish lagged too much
[  570.547143] tc (16938) used greatest stack depth: 11880 bytes left
[  628.449826] pm_nl_ctl (20240) used greatest stack depth: 11624 bytes left