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  1. OpenShift Bugs
  2. OCPBUGS-5355

[SRIOV] [Intel] Connectivity doesn't work with Dynamic mac if there was Static mac before

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      Description of problem:

      Mac dynamic tests fail only if Mac static tests have been run before

      Version-Release number of selected component (if applicable):

      4.12-rc5
      sriov-network-operator.v4.12.0-202212220415  

      How reproducible:

      100%

      Steps to Reproduce:

      1.Create sriovnodepolicy with intel nic (710) and sriovnetwork with static mac and dynamic mac
      2.create a pod with SRIOV VF and static mac
      3. try to create a pod  with SRIOV VF and dynamic mac
      4. verify connectivity

      Actual results:

      no connectivity

      Expected results:

      there is connectivity

      Additional info:

      - Separately Mac static tests and Mac dynamic tests passed successfully 
      
      72195.565292] iavf 0000:3b:0a.2 temp_1724: renamed from ens1f1v2
      [72195.597345] iavf 0000:3b:0a.2 net1: renamed from temp_1724
      [72195.606173] i40e 0000:3b:00.1: VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation
      [72195.606277] i40e 0000:3b:00.1: VF 2 failed opcode 10, retval: -1
      [72195.606325] iavf 0000:3b:0a.2: Failed to add MAC filter, error IAVF_ERR_NVM
      [72195.606510] IPv6: ADDRCONF(NETDEV_UP): net1: link is not ready

              sscheink@redhat.com Sebastian Scheinkman
              rhn-cnf-elevin Evgeny Levin
              Evgeny Levin Evgeny Levin
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                Created:
                Updated:
                Resolved: