Please see How to Get Support: https://redmine.lighttpd.net/boards/2/topics/5
There is a pattern in your bug reports which omits important information. It appears that you have a non-default lighttpd configuration, yet you have not shared your lighttpd configuration. It looks as if you are using syslog() and have observed that your arm64 system has implemented access to syslog through an AF_NETLINK socket. I'll look into adding AF_NETLINK to RestrictAddressFamilies in lighttpd.service. Cheers, Glenn
