[ 1.570711] sh (198) used greatest stack depth: 12912 bytes left [ 2.255707] nft (258) used greatest stack depth: 12616 bytes left [ 11.918121] ip (682) used greatest stack depth: 12528 bytes left [ 13.124620] ip (792) used greatest stack depth: 12488 bytes left [ 27.535461] ip (2538) used greatest stack depth: 12344 bytes left