[    2.169354] nft (259) used greatest stack depth: 12632 bytes left
[    2.258366] nft (263) used greatest stack depth: 12504 bytes left
[   14.202179] nft (1209) used greatest stack depth: 12408 bytes left
[   86.355247] ip (8965) used greatest stack depth: 12376 bytes left
[   92.806710] ip (10022) used greatest stack depth: 12360 bytes left
[  111.676711] ip (15020) used greatest stack depth: 12328 bytes left