[ 1.566842] nft (217) used greatest stack depth: 12512 bytes left [ 3.748487] (udev-worker) (88) used greatest stack depth: 12456 bytes left [ 4.239561] nft (895) used greatest stack depth: 12328 bytes left [ 11.612475] ip (6077) used greatest stack depth: 12264 bytes left [ 62.284989] nft (14399) used greatest stack depth: 11904 bytes left