[    1.494282] ip (253) used greatest stack depth: 12168 bytes left
[   50.277063] netem: version 1.3
[  173.874402] sched: DL replenish lagged too much
[  565.613582] tc (16939) used greatest stack depth: 11880 bytes left
[  623.669941] pm_nl_ctl (20240) used greatest stack depth: 11816 bytes left