[  354.212943][ T7248] ip (7248) used greatest stack depth: 23664 bytes left
[  414.570044][ T8167] ip (8167) used greatest stack depth: 23560 bytes left
[  584.883423][T12390] grep (12390) used greatest stack depth: 23488 bytes left
[  965.184851][T25128] pm_nl_ctl (25128) used greatest stack depth: 23024 bytes left