[    1.608312] ip (254) used greatest stack depth: 12168 bytes left
[    1.743590] ip (267) used greatest stack depth: 11944 bytes left
[   49.900185] netem: version 1.3
[  147.915178] sched: DL replenish lagged too much
[  624.453295] pm_nl_ctl (20240) used greatest stack depth: 11864 bytes left