/etc/cron.hourly/0yum-hourly.cron: Could not get metalink https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=x86_64&infra=$infra&content=$contentdir error was 14: curl#7 - "Failed to connect to 2600:2701:4000:5211:dead:beef:fe:fed3: Network is unreachable"