Last modified: 2006-04-01 23:05:04 UTC
I have no idea why, but on certain pages it seems that bots log out to add interwikis. Just check the history of [[no:JSP]]: http://no.wikipedia.org/w/index.php?title=JSP&curid=5435&action=history One of the bots is [[no:Bruker:YurikBot]], one is mine ([[no:Bruker:JhsBot]]), and a couple of other bots have edited it too. The page was protected against spam earlier, maybe that has something to do with it? The same thing has happened with [[no:Jens Stoltenberg]], which has also been protected (against vandalism).
Ja
I can't see how this can be something related to MediaWiki unless it's a loss of session data, which happens to human editors a lot of the time. Check the bot framework handles a protected page in a sane fashion.