beadm basics

[freebsd at fongaboo.com]

I'm trying to learn ZFS and beadm. I wanted to do a proof-of-concept, so I 
ran 'beadm create <instance>', then ran 'beadm activate <instance>'.

I then installed something from ports (in this case, zfs-stats). I 
reactivated the default instance in beadm and rebooted. BUt I am still 
seeing zfs-stats installed.

In my understanding of beadm, shouldn't the machine be in the state it was 
prior to the zfs-stats install?



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