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  1. RHEL
  2. RHEL-3091

podman uses deprecated networking functionality

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    • rhel-9.4
    • rhel-9.0.0
    • podman
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      Description of problem:

      When running a container via podman, the following errors are logged to dmesg and pop up on the console:

      [ 30.648852] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
      [ 30.662142] IPv6: ADDRCONF(NETDEV_CHANGE): vethd6d8e018: link becomes ready
      [ 30.662202] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
      [ 30.662447] cni-podman0: port 1(vethd6d8e018) entered blocking state
      [ 30.662470] cni-podman0: port 1(vethd6d8e018) entered disabled state
      [ 30.662535] device vethd6d8e018 entered promiscuous mode
      [ 30.662612] cni-podman0: port 1(vethd6d8e018) entered blocking state
      [ 30.662633] cni-podman0: port 1(vethd6d8e018) entered forwarding state
      [ 30.683316] Warning: Deprecated Driver is detected: nft_compat will not be maintained in a future major release and may be disabled
      [ 36.217706] cni-podman0: port 1(vethd6d8e018) entered disabled state
      [ 36.217967] device vethd6d8e018 left promiscuous mode
      [ 36.217984] cni-podman0: port 1(vethd6d8e018) entered disabled state
      [root@localhost ~]#

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

      podman-4.0.2-6.el9_0.x86_64

      How reproducible:

      Always

      Steps to Reproduce:
      1. Install RHEL 9 and podman
      2. Run a container
      3. Check dmesg for the deprecated messages

      Actual results:

      Things work fine, but using deprecated functionality

      Expected results:

      Latest podman uses fully supported functionality

      Additional info:

            rhn-support-jnovy Jindrich Novy
            jwboyer@redhat.com jwboyer@redhat.com
            Yuhui Jiang Yuhui Jiang
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              Created:
              Updated:
              Resolved: