issues with interface and/or ip address on device

[vchrizz]

In my account every device, which I assume was imported from redeemer db, has two interfaces with the exact same ip address...
When trying to add another IP to a device, following notification can be read:

Feedback from server: No pools available that allow allocation by user ('loesch', 'christoph', '', '') and node ('eng196')

edit: I can delete those duplicate IP addresses, but it should be taken care of to not import them twice again, as it is confusing and time consuming going through every entity to check if there is a duplicate.

[vchrizz]

update: when deleting those duplicate IP addresses, after some time they vanish and the interface has no IP address at all. so it seems they are just displayed twice, but not really existing twice.