[ 1.928133] nft (260) used greatest stack depth: 12504 bytes left [ 8.724906] ip (814) used greatest stack depth: 12376 bytes left [ 23.171027] ip (4917) used greatest stack depth: 12360 bytes left [ 37.746155] ip (7422) used greatest stack depth: 12312 bytes left [ 123.752726] nft (14400) used greatest stack depth: 11448 bytes left