[    2.226853] nft (184) used greatest stack depth: 12576 bytes left
[    5.698842] nft (1696) used greatest stack depth: 12504 bytes left
[    5.848362] nft (1820) used greatest stack depth: 12472 bytes left
[   10.019673] nft (5212) used greatest stack depth: 12136 bytes left
[   63.259043] nft (14711) used greatest stack depth: 11968 bytes left