[    2.107772] nft (258) used greatest stack depth: 12552 bytes left
[   10.379703] ip (812) used greatest stack depth: 12488 bytes left
[   10.843832] nft (932) used greatest stack depth: 12440 bytes left
[   12.479386] nft (1383) used greatest stack depth: 12424 bytes left
[   89.306946] ip (11295) used greatest stack depth: 12296 bytes left
[  240.830411] ip (24344) used greatest stack depth: 12216 bytes left