[   10.212999][  T186] ip (186) used greatest stack depth: 24216 bytes left
[   59.920348][  T642] ip (642) used greatest stack depth: 24128 bytes left
[  260.833829][ T1887] ip (1887) used greatest stack depth: 24096 bytes left
[  261.048834][ T1895] ip (1895) used greatest stack depth: 23936 bytes left