[    1.756673] ip (253) used greatest stack depth: 12168 bytes left
[   50.609316] netem: version 1.3
[   71.928313] ip (3412) used greatest stack depth: 11944 bytes left
[  164.659022] sched: DL replenish lagged too much
[  581.476553] tc (16937) used greatest stack depth: 11880 bytes left
[  639.917101] pm_nl_ctl (20239) used greatest stack depth: 11872 bytes left