we use the FreeBSD 11.0-RELEASE-p12 port on OPNsense 17.7.2-amd64.
When activating the rootfs check, our logs get spammed wiht the following message
filesystem statistics error -- cannot parse device '/dev/gpt/rootfs'
The status itself seems to be ok. Here're some more details: https://github.com/opnsense/plugins/issues/265
I also reported this on https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222312
Hopefully someone could help here!