Import IPs does not set both Primary IPv4 and Primary IPv6

[candlerb]

(Netbox 1.8.3). To reproduce:

• Create a device called "testimport"

• Create an interface on this device called "default"

• Go to "Import IPs" and paste the following CSV

  192.0.2.1/32,,,Active,testimport,default,True,
  2001:db8::1/128,,,Active,testimport,default,True,
  

• Browse to the device "testimport"

Results: only one of the IP addresses (the IPv6 one) has been recorded as Primary.

However if I do two separate imports, each with one line of the CSV, then both addresses are recorded as primary.

[jeremystretch]

This seems to happen because both IP addresses are initialized with the same copy of the device model. One saves it with a primary IPv4 and no primary IPv6, and the other saves it with a primary IPv4 and no primary IPv6. Whichever comes last in the list will be the final iteration. This can be fixed by updating the Device directly in the database for each IP.