[    2.340287] nft (180) used greatest stack depth: 12504 bytes left
[    4.512926] ip (605) used greatest stack depth: 12464 bytes left
[    5.929758] nft (1565) used greatest stack depth: 12456 bytes left
[   10.858610] nft (5276) used greatest stack depth: 12112 bytes left
[   56.167044] nft (13164) used greatest stack depth: 12048 bytes left
[   67.371735] nft (14815) used greatest stack depth: 11880 bytes left