[   14.530624][  T257] ip (257) used greatest stack depth: 24240 bytes left
[   81.652961][  T939] ip (939) used greatest stack depth: 23936 bytes left
[  229.038940][ T2252] ip (2252) used greatest stack depth: 23728 bytes left
[  318.055167][ T3077] netem: version 1.3
[  578.953319][   T37] sched: DL replenish lagged too much
[ 2142.800712][T17065] ip (17065) used greatest stack depth: 23552 bytes left
[ 2421.413130][T20230] pm_nl_ctl (20230) used greatest stack depth: 22800 bytes left