[   50.446000] netem: version 1.3
[  145.626300] sched: DL replenish lagged too much
[  532.139842] ip (15877) used greatest stack depth: 12120 bytes left
[  561.795927] tc (16939) used greatest stack depth: 11880 bytes left
[  621.945972] pm_nl_ctl (20240) used greatest stack depth: 11856 bytes left