[   21.865540][  T299] ip (299) used greatest stack depth: 24464 bytes left
[   76.530594][  T800] ip (800) used greatest stack depth: 24288 bytes left
[  257.566645][ T2280] ip (2280) used greatest stack depth: 23744 bytes left
[  351.103606][ T3080] netem: version 1.3
[  672.077366][ T4835] ip (4835) used greatest stack depth: 23312 bytes left
[  810.429210][ T5630] ip (5630) used greatest stack depth: 23264 bytes left
[ 1954.639771][T14554] ip (14554) used greatest stack depth: 23152 bytes left
[ 2580.097764][T20249] pm_nl_ctl (20249) used greatest stack depth: 22848 bytes left