[   17.896290][  T268] ip (268) used greatest stack depth: 24416 bytes left
[   29.720770][  T397] ip (397) used greatest stack depth: 24256 bytes left
[  181.642172][ T1646] ip (1646) used greatest stack depth: 23776 bytes left
[  251.798047][ T2257] ip (2257) used greatest stack depth: 23632 bytes left
[  346.253538][ T3074] netem: version 1.3
[  606.571577][   T15] sched: DL replenish lagged too much
[  666.946750][ T4848] ip (4848) used greatest stack depth: 23104 bytes left
[ 2486.999836][T20239] pm_nl_ctl (20239) used greatest stack depth: 22800 bytes left