Zookeeper still running after local fabric is destroyed

I created a local fabric in the Fabric Explorer in the IDE and started getting these exceptions about every second

!MESSAGE Unable to open socket to 0:0:0:0:0:0:0:1/0:0:0:0:0:0:0:1:2181
2012-03-22 12:06:02,199 [main-SendThread(0:0:0:0:0:0:0:1:2181)] WARN org.apache
.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected error, closing s
ocket connection and attempting reconnect
java.net.SocketException: Address family not supported by protocol family: conne
ct
at sun.nio.ch.Net.connect(Native Method) ~[na:1.6.0_31]
at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) ~[na:1.6.0_31]
at org.apache.zookeeper.ClientCnxnSocketNIO.registerAndConnect(ClientCnx
nSocketNIO.java:203) ~[na:na]
at org.apache.zookeeper.ClientCnxnSocketNIO.connect(ClientCnxnSocketNIO.
java:213) ~[na:na]
at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.ja
va:952) ~[na:na]
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:979) ~
[na:na]

Not sure if this is normal, maybe I just need to config something... but when I removed the local fabric in the explorer, I kept getting these exceptions. The only way to stop them was to shutdown the IDE and restart. Maybe some additional shutdown commands need to be issued when deleting a fabric?