[   34.121462][  T321] ip (321) used greatest stack depth: 23736 bytes left
[   57.292165][  T521] ip (521) used greatest stack depth: 23728 bytes left
[   72.864246][  T653] ip (653) used greatest stack depth: 23616 bytes left

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr

WAIT TIMEOUT stderr