[    1.812750] nft (260) used greatest stack depth: 12552 bytes left
[    8.199506] ip (685) used greatest stack depth: 12472 bytes left
[    8.959326] ip (814) used greatest stack depth: 12408 bytes left
[   88.238650] ip (11299) used greatest stack depth: 12296 bytes left
[  247.008318] ip (22019) used greatest stack depth: 12216 bytes left