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Created attachment 1902801 [details]
all_ifaces_dummy.yml

Description of problem:
Failed to create all-types interfaces.

Version-Release number of selected component (if applicable):
nmstate-2.1.3-1.el9.x86_64
NetworkManager-1.39.10-1.el9.x86_64
openvswitch2.15-2.15.0-66.el9fdp.x86_64

How reproducible:
100%

Steps to Reproduce:
nmstatectl apply all_ifaces_dummy.yml

Actual results:
NmstateError: VerificationError: Verification failure: g0ovsbr0.interface.bridge.port[2].vlan desire '{"mode":"access","tag":0}', current 'null'

Expected results:
No failure

Additional info:
A simplified YAML file for the error is:
interfaces:
  - name: g0ovsbr0
    type: ovs-bridge
    state: up
    bridge:
      port:
        - name: g0ovs0
        - name: g0dummy27
        - name: g0ovsbond0
          vlan:
            mode: access
            tag: 0
          link-aggregation:
            mode: balance-slb
            port:
              - name: g0dummy28
              - name: g0dummy29
  - {name: g0dummy27, type: dummy, state: up}
  - {name: g0dummy28, type: dummy, state: up}
  - {name: g0dummy29, type: dummy, state: up}

But as the bug in https://bugzilla.redhat.com/show_bug.cgi?id=2092310 ever masked the current problem, I recommend to use the all-types state file in the attachment to verify.

Patch sent to https://github.com/nmstate/nmstate/pull/2154

Verified with:
nmstate-2.2.2-2.el9.x86_64
nispor-1.2.9-1.el9.x86_64
NetworkManager-1.41.7-2.el9.x86_64
DISTRO=RHEL-9.2.0-20230102.0

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (nmstate bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2023:2190