[    1.601761] ip (265) used greatest stack depth: 12392 bytes left
[    1.879791] ip (293) used greatest stack depth: 12200 bytes left
[    3.719865] ip (530) used greatest stack depth: 12168 bytes left
[   50.001055] netem: version 1.3
[  148.533937] sched: DL replenish lagged too much
[  569.361158] tc (16940) used greatest stack depth: 11880 bytes left
[  626.534038] pm_nl_ctl (20240) used greatest stack depth: 11872 bytes left