[    1.705383] ip (252) used greatest stack depth: 12168 bytes left
[   52.343592] netem: version 1.3
[   83.800638] ip (3564) used greatest stack depth: 11944 bytes left
[  147.319350] sched: DL replenish lagged too much
[  560.099261] tc (16937) used greatest stack depth: 11880 bytes left
[  617.620678] pm_nl_ctl (20238) used greatest stack depth: 11872 bytes left