[    1.850613] nft (259) used greatest stack depth: 12616 bytes left
[    3.314935] nft (349) used greatest stack depth: 12584 bytes left
[   29.621756] ip (4506) used greatest stack depth: 12376 bytes left
[   90.391840] ip (12552) used greatest stack depth: 12248 bytes left
[  106.638066] iperf3[15184]: segfault at 7ffe05df27c0 ip 00007ffe05df27c0 sp 00007ffe05df2630 error 15 likely on CPU 1 (core 1, socket 0)
[  106.638205] Code: 24 40 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 0a 00 00 00 de 03 06 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9a 28