don't connect when sockaddr is empty ipv6 only. ipv4 behaviour unknown.

Socket/Protocols/INet/ConnectedRawINetSocketHandle.cc

@@ -83,7 +83,10 @@ senf::ConnectedRawV6SocketProtocol::init_client(int const & protocol, INet6Socke
     const
 {
     init_client(protocol);
-    clientHandle().connect(address);
+    if(address.boolean_test()){ 
+    	//only connect if socket is not [::]:0, this results in an irreversible binding to the lo interface (linux 2.6.15)
+    	clientHandle().connect(address);
+    }
 }
 
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