[    1.999721] nft (259) used greatest stack depth: 12504 bytes left
[    8.511305] ip (683) used greatest stack depth: 12472 bytes left
[   43.874725] ip (6953) used greatest stack depth: 12328 bytes left
[  134.047572] nft (14442) used greatest stack depth: 12312 bytes left
[  234.982316] ip (22268) used greatest stack depth: 12232 bytes left
[  249.052056] ip (24625) used greatest stack depth: 12200 bytes left