[   50.933467][  T326] ip (326) used greatest stack depth: 24360 bytes left
[  336.814662][ T3006] ip (3006) used greatest stack depth: 24320 bytes left
[  481.406829][ T4225] ip (4225) used greatest stack depth: 23952 bytes left
[  928.526834][T11663] ip (11663) used greatest stack depth: 23752 bytes left