[    1.628300] nft (258) used greatest stack depth: 12616 bytes left
[    1.725021] nft (264) used greatest stack depth: 12504 bytes left
[   11.309607] nft (1182) used greatest stack depth: 12408 bytes left
[   31.545500] ip (4998) used greatest stack depth: 12376 bytes left
[   87.019187] ip (12531) used greatest stack depth: 12248 bytes left
[  139.251909] ip (24690) used greatest stack depth: 12104 bytes left