Make sure to account for IP aliases on lo0 here, or they get duplicated on each CARP sync
s/BSDP/ESF/
Convert mac address to lowercase when saving to avoid duplicates. It fixes #3195
Switch to rw mode before file operations on RFC2136 cache. Fixes #3201
Fix ufslabels.sh logic to avoid trying to convert slices which are already using appropriate labels. Fixes #3207