when using freebsd in dhcp-pd configuration, rtadvd logs that RA are received on an interface that isn't configured. This is expected behaviour and the logs should not log for this situation. Fix: use the sysctl RFC6204W3 to decide to log these messages or not. Patch attached with submission follows: How-To-Repeat: configure freebsd for DHCP-PD, startup rtadvd for your inside interface with no confiuration for your outside interface.
Created attachment 161038 [details] better patch Better patch, that only logs if an RA is received on an interface that is non advertising, and not set to receive RAs
batch change: For bugs that match the following - Status Is In progress AND - Untouched since 2018-01-01. AND - Affects Base System OR Documentation DO: Reset to open status. Note: I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.
Keyword: patch or patch-ready – in lieu of summary line prefix: [patch] * bulk change for the keyword * summary lines may be edited manually (not in bulk). Keyword descriptions and search interface: <https://bugs.freebsd.org/bugzilla/describekeywords.cgi>
Is this still an issue with any RELEASE or pre-release version of FreeBSD?