[    2.042453] nft (261) used greatest stack depth: 12472 bytes left
[    9.154052] ip (685) used greatest stack depth: 12408 bytes left
[   10.039778] ip (813) used greatest stack depth: 12344 bytes left
[   99.068504] ip (11879) used greatest stack depth: 12280 bytes left
[  255.602708] ip (24676) used greatest stack depth: 12168 bytes left