DELTA 41887 0 873 SVN o(V*J~K{aum1313] Tvtnetvtnet(4) network interface driver displays the following message upon configuration when using QEMU 1.4.1 and later:

vtnet0: error setting host MAC filter table

This message is harmless when the interface has only one MAC address. The patch for this issue is filed to a PR kern/178955.