Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/pymsn/client.py", line 301, in disconnected
    self._state = ClientState.CLOSED
  File "/usr/lib/python2.6/dist-packages/pymsn/client.py", line 225, in fset
    self._dispatch("on_client_state_changed", state)
  File "/usr/lib/python2.6/dist-packages/pymsn/event/__init__.py", line 44, in _dispatch
    if event_handler._dispatch_event(name, *args):
  File "/usr/lib/python2.6/dist-packages/pymsn/event/__init__.py", line 65, in _dispatch_event
    handler(*params)
  File "/usr/lib/python2.6/dist-packages/butterfly/connection.py", line 230, in on_client_state_changed
    self._channel_manager.close()
  File "/usr/lib/python2.6/dist-packages/butterfly/channel_manager.py", line 45, in close
    channel.Close()
  File "/usr/lib/python2.6/dist-packages/butterfly/channel/text.py", line 73, in Close
    telepathy.server.ChannelTypeText.Close(self)
  File "/usr/lib/python2.6/dist-packages/telepathy/server/channel.py", line 86, in Close
    self._conn.remove_channel(self)
  File "/usr/lib/python2.6/dist-packages/telepathy/server/conn.py", line 188, in remove_channel
    self._channels.remove(channel)
KeyError: <butterfly.channel.text.ButterflyTextChannel at /org/freedesktop/Telepathy/Connection/butterfly/msn/username_40eurion_2enet/channel9 at 0x2d9d750>