[    7.057860] ip (813) used greatest stack depth: 11960 bytes left
[   52.356329] netem: version 1.3
[  163.894948] sched: DL replenish lagged too much
[  557.577814] tc (16941) used greatest stack depth: 11880 bytes left
[  615.756894] pm_nl_ctl (20242) used greatest stack depth: 11800 bytes left