Hello, I'm using tap devices connected to bridge, and I've been seeing these messages on my 2.6 hosts during a script which brings down the interface and then back up. unregister_netdevice: waiting for tap_0 to become free. Usage count = 2 Does this look like a refcount leak, and if so, I'm assuming it's in the tuntap code and I'm barking up the wrong tree :) Thanks, -Chris