It is appeared that some people use non-default configurations
incompatible with new moused.
Moreover it does not have bug-for-bug compatibiliy like ignoring of
moused_enable in rc.conf.
For now revert to sysmouse mode to follow POLA and give time to things
to settle.
New features can be enabled again manually with setting of:
moused_port="auto"
moused_nondefault_enable="NO"
variables in /etc/rc.conf
Reported by: many
MFC after: 1 minute