[    2.214888] nft (185) used greatest stack depth: 12520 bytes left
[    5.254464] nft (1151) used greatest stack depth: 12416 bytes left
[   48.967168] nft (12342) used greatest stack depth: 12056 bytes left
[   55.534091] nft (13484) used greatest stack depth: 12048 bytes left
[   58.778715] nft (13927) used greatest stack depth: 12016 bytes left
[   62.617885] nft (14358) used greatest stack depth: 11912 bytes left