Bug 1924681

Summary: Libvirt shouldn't set the MTU of an unmanaged tap/macvtap device, it should just pass the mtu to the guest [rhel-8.3.1.z]
Product: Red Hat Enterprise Linux Advanced Virtualization Reporter: RHEL Program Management Team <pgm-rhel-tools>
Component: libvirtAssignee: Laine Stump <laine>
Status: CLOSED ERRATA QA Contact: yalzhang <yalzhang>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 8.3CC: abologna, crobinso, ehadley, fdeutsch, jdenemar, jsuchane, laine, lmen, mduarted, mprivozn, phoracek, rmohr, virt-maint, xuzhang, yalzhang, ymankad
Target Milestone: rcKeywords: ZStream
Target Release: 8.4Flags: pm-rhel: mirror+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: libvirt-6.6.0-13.1.el8 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1905929 Environment:
Last Closed: 2021-04-07 08:16:05 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1905929, 1947824    
Bug Blocks:    

Comment 2 yalzhang@redhat.com 2021-03-03 06:32:45 UTC 
test on libvirt-6.6.0-13.1.module+el8.3.1+10185+675b2148.x86_64 with the steps in bug 1905929#c18, the result is as expected.
Comment 3 Petr Horáček 2021-03-04 14:15:00 UTC 
Great news! What is blocking this from getting to VERIFIED?
Comment 7 yalzhang@redhat.com 2021-03-08 01:31:16 UTC 
set it to be verified as comment 2
Comment 9 errata-xmlrpc 2021-04-07 08:16:05 UTC 
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 (Low: virt:8.3 and virt-devel:8.3 security and bug fix 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/RHSA-2021:1125