Symptoms
Creating a self IP address after a route-domain using TMSH reports an error:
01070712:3: Cannot get device index for Backend in rd2 - ioctl failed: No such device.
Impact
Self IP address creation fails after route-domain creation.
Unable to run declarative-onboarding declaration.
Conditions
Using tmsh, create a Trunk, create a VLAN on the trunk, create a route-domain, then create a self IP address.
Workaround
Add a short delay after modifying/creating the route domain before creating the self IP address.
Note: Self IP address should be created after route-domain creation.
