[Undercloud] openvswitch logging - |ERR|dump_create: failed to get ifindex for tapbf9ac87a-64: Operation not supported

Solution Verified - Updated -

Issue

  • On fresh install of RHEL77+OSP13
  • In [/var/log/messages]

    Apr 10 00:02:50 osp16director ovs-vswitchd[6708]: ovs|3878382|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:51 osp16director ovs-vswitchd[6708]: ovs|3878384|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:52 osp16director ovs-vswitchd[6708]: ovs|3878386|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:53 osp16director ovs-vswitchd[6708]: ovs|3878388|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:54 osp16director ovs-vswitchd[6708]: ovs|3878390|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:55 osp16director ovs-vswitchd[6708]: ovs|3878392|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:56 osp16director ovs-vswitchd[6708]: ovs|3878394|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:57 osp16director ovs-vswitchd[6708]: ovs|3878396|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:58 osp16director ovs-vswitchd[6708]: ovs|3878398|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    Apr 10 00:02:59 osp16director ovs-vswitchd[6708]: ovs|3878400|netdev_tc_offloads(revalidator39)|ERR|dump_create: failed to get ifindex for tap7910fa22-7d: Operation not supported
    

Environment

  • Red Hat OpenStack Platform Version 13.0
  • Red Hat OpenStack Platform Version 16.0

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