This IPv4 address is being used by another interface or VIP

[bkraptor]

I am getting the following error whenever I try to save any changes to my LAN interface (actually a bridge interface):

 The following input errors were detected:

    This IPv4 address is being used by another interface or VIP.

I double-checked and that IP is not used anywhere else. This config has worked like this for the past year. What triggered this was that I successfully activated IPv6 interface tracking and then wanted to remove it, but this error message is preventing me from doing it.

Running this build:
2.1-BETA1 (amd64)
built on Tue Feb 12 10:20:45 EST 2013
FreeBSD 8.3-RELEASE-p5

[eri--]

Can you try gitsyncing or newer snapshot and see if this is fixed?

[bkraptor]

I have just tried with:
2.1-BETA1 (amd64)
built on Wed Feb 13 16:49:01 EST 2013
FreeBSD 8.3-RELEASE-p5

It is not fixed. Will try with later snapshots once they become available.

<edit>This seems to be fixed in the latest snapshot.

2.1-BETA1 (amd64)
built on Thu Feb 14 04:54:28 EST 2013
FreeBSD 8.3-RELEASE-p5</edit>