[  139.517631][  T516] socat (516) used greatest stack depth: 24696 bytes left
[  154.748496][  T537] socat (537) used greatest stack depth: 24688 bytes left
[  252.996833][  T733] socat (733) used greatest stack depth: 24600 bytes left
[  311.558490][  T878] ip (878) used greatest stack depth: 24336 bytes left