[   41.952417][  T523] nft (523) used greatest stack depth: 24088 bytes left
[  353.464415][ T5119] traps: iperf3[5119] general protection fault ip:7ff38a11533c sp:7ffd49fcea28 error:0
[  353.465069][ T5115] traps: iperf3[5115] general protection fault ip:7f63e8c6333c sp:7ffff0958ee8 error:0 in libc.so.6[ce33c,7f63e8bbd000+175000]
[  353.465144][ T5121] traps: iperf3[5121] general protection fault ip:7f63e8c444e6 sp:7ffff09595e0 error:0 in libc.so.6[af4e6,7f63e8bbd000+175000]
[  353.879120][ T5295] ip (5295) used greatest stack depth: 23952 bytes left
[  682.645937][T11654] ip (11654) used greatest stack depth: 23720 bytes left