[    1.943140] nft (258) used greatest stack depth: 12552 bytes left
[    2.013698] nft (262) used greatest stack depth: 12424 bytes left
[   10.578896] ip (813) used greatest stack depth: 12392 bytes left
[   92.064919] ip (11230) used greatest stack depth: 12296 bytes left
[  244.774843] ip (24277) used greatest stack depth: 12248 bytes left
[  267.122163] ip (29583) used greatest stack depth: 12216 bytes left