Problem with real ip nginx

Hello,
I have problem nginx real ip
Im using : https://support.cloudflare.com/hc/en-us/articles/200170786-Restoring-original-visitor-IPs-Logging-visitor-IP-addresses
When i get ip show 249.150.65.5 I don’t know where these IPs come from
Here is my configuration of my nginx file

http {
include /etc/nginx/mime.types;
default_type application / octet-stream;

log_format main ’ remote_addr - remote_user [ time_local] " request"’
status body_bytes_sent " http_referer"' '" http_user_agent" “$ http_cf_connecting_ip”’;
set_real_ip_from 103.21.244.0/22;
set_real_ip_from 103.22.200.0/22;
set_real_ip_from 103.31.4.0/22;
set_real_ip_from 104.16.0.0/12;
set_real_ip_from 108.162.192.0/18;
set_real_ip_from 131.0.72.0/22;
set_real_ip_from 141.101.64.0/18;
set_real_ip_from 162.158.0.0/15;
set_real_ip_from 172.64.0.0/13;
set_real_ip_from 173.245.48.0/20;
set_real_ip_from 188.114.96.0/20;
set_real_ip_from 190.93.240.0/20;
set_real_ip_from 197.234.240.0/22;
set_real_ip_from 198.41.128.0/17;
set_real_ip_from 199.27.128.0/21;
set_real_ip_from 2400: cb00 :: / 32;
set_real_ip_from 2606: 4700 :: / 32;
set_real_ip_from 2803: f800 :: / 32;
set_real_ip_from 2405: b500 :: / 32;
set_real_ip_from 2405: 8100 :: / 32;
set_real_ip_from 2c0f: f248 :: / 32;
set_real_ip_from 2a06: 98c0 :: / 29;
real_ip_header CF-Connecting-IP;
#real_ip_header X-Forwarded-For;

How can fix it ? , thanks you

These will be requests which originally came via IPv6 and were “converted” to IPv4 for you. You either disable Pseudo IPv4 addresses and log IPv6 addresses in your log or just keep these.

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