12.0.6-rc1

These fixes address some key issues including the inability to assign COM ports to app instances when the device has a hardware model which includes a cellular modem which is listed in the model without an ifname parameter.

What's Changed

• [12.0-stable] wwan: Do not change initial bearer config and properly clear unused default bearers by @milan-zededa in #4466
• [12.0-stable] Kernel update - [amd64-generic] by @rene in #4479
• [12.0-stable] Only check IsPort for iobundle types which are Net by @andrewd-zededa in #4483

Full Changelog: 12.0.5-rc1...12.0.6-rc1