[   18.471418][  T271] ip (271) used greatest stack depth: 24768 bytes left
[   20.433138][  T289] ip (289) used greatest stack depth: 24416 bytes left
[   29.294348][  T397] ip (397) used greatest stack depth: 24264 bytes left
[   79.373594][  T947] ip (947) used greatest stack depth: 24192 bytes left
[  312.010785][ T3073] netem: version 1.3
[  575.221760][   T15] sched: DL replenish lagged too much
[  586.784245][ T4518] ip (4518) used greatest stack depth: 23952 bytes left
[ 1217.175453][ T8885] ip (8885) used greatest stack depth: 23856 bytes left
[ 2442.529585][T20241] pm_nl_ctl (20241) used greatest stack depth: 22112 bytes left