[    2.352528] nft (260) used greatest stack depth: 12552 bytes left
[   10.581605] ip (684) used greatest stack depth: 12472 bytes left
[   20.378230] nft (3002) used greatest stack depth: 12424 bytes left
[   86.397103] ip (11174) used greatest stack depth: 12328 bytes left
[  242.511960] ip (24225) used greatest stack depth: 12232 bytes left
[  254.840321] ip (26589) used greatest stack depth: 12216 bytes left
[  290.304307] ip (1370) used greatest stack depth: 12200 bytes left