[    1.689421] nft (258) used greatest stack depth: 12504 bytes left
[    7.415184] ip (683) used greatest stack depth: 12392 bytes left
[   86.662932] ip (11346) used greatest stack depth: 12328 bytes left
[  204.059340] nft (18878) used greatest stack depth: 12312 bytes left
[  230.955932] ip (22254) used greatest stack depth: 12216 bytes left
[  242.021206] ip (24599) used greatest stack depth: 12200 bytes left