[ 2.043413] nft (258) used greatest stack depth: 12504 bytes left [ 2.100092] nft (262) used greatest stack depth: 12392 bytes left [ 8.494716] ip (813) used greatest stack depth: 12376 bytes left [ 80.794048] ip (11420) used greatest stack depth: 12312 bytes left [ 221.602290] ip (22320) used greatest stack depth: 12184 bytes left