[    1.629555] ip (252) used greatest stack depth: 12168 bytes left
[   49.432970] netem: version 1.3
[   90.006795] ip (3756) used greatest stack depth: 11928 bytes left
[  144.005222] sched: DL replenish lagged too much
[  558.872060] tc (16938) used greatest stack depth: 11880 bytes left
[  617.211732] pm_nl_ctl (20239) used greatest stack depth: 11800 bytes left