[   28.706479][  T388] ip (388) used greatest stack depth: 24312 bytes left
[  322.163339][ T3077] netem: version 1.3
[  341.261938][ T3206] ip (3206) used greatest stack depth: 24248 bytes left
[  573.332556][  T317] sched: DL replenish lagged too much
[  628.827219][ T4835] ip (4835) used greatest stack depth: 23824 bytes left
[ 2448.751228][T20242] pm_nl_ctl (20242) used greatest stack depth: 22816 bytes left