[ 3.436470] tls (386) used greatest stack depth: 12632 bytes left [ 3.492696] tls (388) used greatest stack depth: 12616 bytes left [ 3.515479] tls (390) used greatest stack depth: 12552 bytes left [ 9.125708] tls (729) used greatest stack depth: 12440 bytes left [ 24.749132] tls (1509) used greatest stack depth: 12344 bytes left [ 24.750473] tls (1507) used greatest stack depth: 12296 bytes left