6ea00fe048
- Disallow bundle reconfiguration when virtual interface is running; otherwise, removing a port from a running configuration will cause a panic in the start() method on the next packet on an assumption that a bundle has an even number of ports (2 or 4). - Disallow bringing of virtual interface to a running state when a bundle size is 0; otherwise, adding and then removing the port will similarly cause a panic. - Add missing initialization of fec_ifstat when adding a new port and fix media status reporting when virtual interface isn't yet up (check for fec_status of 1 rather than != 0).