[   16.017451][  T256] ip (256) used greatest stack depth: 24608 bytes left
[   16.737955][  T261] ip (261) used greatest stack depth: 23744 bytes left
[  329.772525][ T3077] netem: version 1.3
[  590.270252][   T27] sched: DL replenish lagged too much
[ 2269.519260][T17993] ip (17993) used greatest stack depth: 23376 bytes left
[ 2440.007756][T20237] pm_nl_ctl (20237) used greatest stack depth: 22784 bytes left