[   34.030106][  T452] ip (452) used greatest stack depth: 23760 bytes left
[  537.827929][ T5352] netem: version 1.3
[ 1602.717910][T13050] ip (13050) used greatest stack depth: 23744 bytes left
[ 1619.566367][T13234] ip (13234) used greatest stack depth: 23728 bytes left
[ 2867.661855][T26191] tc (26191) used greatest stack depth: 23488 bytes left
[ 3200.279300][T30323] pm_nl_ctl (30323) used greatest stack depth: 22560 bytes left