[    4.056798] tls (582) used greatest stack depth: 12600 bytes left
[    4.216208] tls (586) used greatest stack depth: 12536 bytes left
[    6.159462] tls (721) used greatest stack depth: 12456 bytes left
[    6.775044] tls (733) used greatest stack depth: 12328 bytes left
[   71.646636] tls (3094) used greatest stack depth: 12216 bytes left