openstack team mailing list archive
Mailing list archive
Re: openvswitch information
* Bourn, Lionel (Lionel.Bourn@xxxxxxxxxx) wrote:
> thank you. You are correct.
> ip link show qg-559e0c87-26
> 27: qg-559e0c87-26: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
> link/ether ee:eb:e0:88:00:50 brd ff:ff:ff:ff:ff:ff
> The next action that fails is
> ip link set qg-559e0c87-26 address fa:16:3e:0f:70:da
> RTNETLINK answers: Device or resource busy
You need to down the interface first (setting mac on up interface is
only supported on newer kernels, I belive starting w/ 3.6). What kernel
are you using?