[    1.656523] nft (259) used greatest stack depth: 12616 bytes left
[    1.796820] nft (269) used greatest stack depth: 12584 bytes left
[   10.565434] nft (1160) used greatest stack depth: 12408 bytes left
[   71.326182] ip (8976) used greatest stack depth: 12376 bytes left
[   83.568241] ip (12538) used greatest stack depth: 12248 bytes left
[   92.906083] iperf3[15205]: segfault at 0 ip 0000000000000000 sp 00007fff2d271310 error 14 likely on CPU 1 (core 1, socket 0)
[   92.906184] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[   92.906262] iperf3[15166]: segfault at 0 ip 0000000000000000 sp 00007ffc43546e00 error 14 likely on CPU 1 (core 1, socket 0)
[   92.906359] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[   97.951098] iperf3[17701]: segfault at 340a00000000 ip 0000340a00000000 sp 00007ffc5fecfdb0 error 14
[   97.951099] iperf3[17706]: segfault at 333100000000 ip 0000333100000000 sp 00007ffd049bc9b0 error 14 likely on CPU 0 (core 0, socket 0)
[   97.951177]  likely on CPU 3 (core 3, socket 0)
[   97.951179] 
[   97.951257] Code: Unable to access opcode bytes at 0x3409ffffffd6.
[   97.951298] Code: Unable to access opcode bytes at 0x3330ffffffd6.
[   97.951333] iperf3[17717]: segfault at 2fea00000000 ip 00002fea00000000 sp 00007ffe41c7d0b0 error 14 likely on CPU 3 (core 3, socket 0)
[   97.951489] Code: Unable to access opcode bytes at 0x2fe9ffffffd6.
[   97.951684] traps: iperf3[17721] general protection fault ip:7f13cd856d29 sp:7ffdd903b578 error:0 in libc.so.6[107d29,7f13cd777000+175000]