[   38.912149] ip (2151) used greatest stack depth: 11944 bytes left
[   52.245010] netem: version 1.3
[  143.413796] sched: DL replenish lagged too much
[  565.175701] tc (16941) used greatest stack depth: 11880 bytes left
[  625.768976] pm_nl_ctl (20242) used greatest stack depth: 11872 bytes left