[    9.284622][  T249] ip (249) used greatest stack depth: 24496 bytes left
[    9.817448][  T263] ip (263) used greatest stack depth: 23832 bytes left
[   32.068986][ T4510] ip (4510) used greatest stack depth: 23824 bytes left
[   63.577440][T10910] ip (10910) used greatest stack depth: 23696 bytes left