[   71.814013][ T2391] ip (2391) used greatest stack depth: 23920 bytes left
[   89.762505][ T3073] ip (3073) used greatest stack depth: 23688 bytes left
[  569.034722][T11451] ip (11451) used greatest stack depth: 23352 bytes left
[ 1024.472088][T25811] pm_nl_ctl (25811) used greatest stack depth: 23056 bytes left