[   17.206944][  T271] ip (271) used greatest stack depth: 24800 bytes left
[   22.067018][  T317] ip (317) used greatest stack depth: 24480 bytes left
[   34.224396][  T442] ip (442) used greatest stack depth: 24128 bytes left
[   90.508596][  T975] ip (975) used greatest stack depth: 23840 bytes left