reproduced on version: # rpm -qa|grep ovn ovn2.13-central-2.13.0-4.el8fdp.x86_64 ovn2.13-2.13.0-4.el8fdp.x86_64 ovn2.13-host-2.13.0-4.el8fdp.x86_64 change the mac: ip netns exec vm1 ip link set vm1 address 00:00:00:00:00:03 ip netns exec vm2 ping 42.42.42.2 -c 50' PING 42.42.42.2 (42.42.42.2) 56(84) bytes of data. --- 42.42.42.2 ping statistics --- 50 packets transmitted, 0 received, 100% packet loss, time 229ms ---------------------ping fail verified on version: # rpm -qa|grep ovn ovn2.13-central-2.13.0-7.el8fdn.x86_64 ovn2.13-2.13.0-7.el8fdn.x86_64 ovn2.13-host-2.13.0-7.el8fdn.x86_64 change the mac: ip netns exec vm1 ip link set vm1 address 00:00:00:00:00:03 ip netns exec vm2 ping 42.42.42.2 -c 50' PING 42.42.42.2 (42.42.42.2) 56(84) bytes of data. 64 bytes from 42.42.42.2: icmp_seq=48 ttl=64 time=2.12 ms 64 bytes from 42.42.42.2: icmp_seq=49 ttl=64 time=0.263 ms 64 bytes from 42.42.42.2: icmp_seq=50 ttl=64 time=0.232 ms --- 42.42.42.2 ping statistics --- 50 packets transmitted, 3 received, 94% packet loss, time 210ms
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, 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-2020:1434