fogged as in become slightly cloudy... but not really noticeable unless look closely. AUssie shouldn't be a problem but i not very sure. i got paranoid after that and started showing the customs people my film rolls in a ziploc bag...
no prob. remember to remove the plastic canisters so that they can see the film rolls clearly, and insist that these are pro film so you're prefer not to send it through the machine. and smile.