[   13.336818][  T380] ip (380) used greatest stack depth: 24400 bytes left
[   53.326532][ T4467] ip (4467) used greatest stack depth: 24224 bytes left
[   90.163690][ T6159] ip (6159) used greatest stack depth: 24208 bytes left
[   92.989768][ T6299] ip (6299) used greatest stack depth: 23936 bytes left