Comment 4 for bug 2043970

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Alberto Donato (ack) wrote :

There is a case where MAAS can create empty fabrics when an interface doesn't have an IP (so it's not possible to tell if it's connected to a known fabric through its VLAN/subnet).

If the MAAS server or a machine where periodic hardware reporting has such a case, where new interfaces are created and removed, but don't have an IP, it's possible that MAAS creates fabric for those and then leaves them around.

Could you please confirm if this could be your case (e.g. Calico creating/removing interfaces)