[   34.507550] nft (260) used greatest stack depth: 12608 bytes left
[   35.632163] nft (320) used greatest stack depth: 12568 bytes left
[   42.567386] ip (684) used greatest stack depth: 12544 bytes left
[   74.026033] ip (5034) used greatest stack depth: 12376 bytes left
[  142.135843] ip (12569) used greatest stack depth: 12344 bytes left