[Lxc-users] lxcbr0 MAC addr issue

Michael H. Warfield mhw at WittsEnd.com
Wed Jun 5 15:23:35 UTC 2013


On Wed, 2013-06-05 at 15:17 +0000, Jäkel, Guido wrote: 
> >yes and it does this.  The point is that lxcbr0 is not tied to any
> >physical nic.  So the first container you start, however high the
> >macaddr is, lxcbr0 takes its mac.  If the next container gets a
> >lower macaddr, lxcbr0's macaddr drops.

> This lxcbr0 is special to Ubuntu, right? And if not to a physical NIC, to what is this bridge connected to on the host?

Not to the best of my knowledge.  It should be a simple bridge.

What do you get for this command?

brctl show

A bridge doesn 
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Michael H. Warfield (AI4NB) | (770) 985-6132 |  mhw at WittsEnd.com
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