[ 1.965686] nft (259) used greatest stack depth: 12504 bytes left [ 8.671789] ip (685) used greatest stack depth: 12392 bytes left [ 75.247646] ip (9020) used greatest stack depth: 12360 bytes left [ 90.478524] ip (11423) used greatest stack depth: 12312 bytes left [ 112.202017] ip (13610) used greatest stack depth: 12216 bytes left [ 241.348418] ip (22335) used greatest stack depth: 12184 bytes left