[    1.510308] ip (253) used greatest stack depth: 12168 bytes left
[   54.552943] netem: version 1.3
[  160.160083] sched: DL replenish lagged too much
[  203.909585] ip (7046) used greatest stack depth: 12024 bytes left
[  599.436366] tc (23652) used greatest stack depth: 11880 bytes left
[  660.848825] pm_nl_ctl (27783) used greatest stack depth: 11864 bytes left