Bug 1401416

Summary: One slave NIC can not be up after delete bridge0 over two slave NICs via cockpit
Product: Red Hat Enterprise Linux 7 Reporter: Huijuan Zhao <huzhao>
Component: cockpitAssignee: Marius Vollmer <mvollmer>
Status: CLOSED DUPLICATE QA Contact: qe-baseos-daemons
Severity: high Docs Contact:
Priority: medium    
Version: 7.3CC: bugs, cshao, dguo, dougsland, fdeutsch, jiawu, leiwang, qiyuan, rbarry, weiwang, yaniwang, ycui, yzhao
Target Milestone: pre-dev-freezeKeywords: Extras
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
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Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2017-01-02 12:23:19 UTC Type: Bug
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 1400961    
Attachments:
Description Flags
All logs and all files in /etc/sysconfig/network-scripts/
none
Screenshot of error report none

Description Huijuan Zhao 2016-12-05 08:01:54 UTC
Created attachment 1227998 [details]
All logs and all files in /etc/sysconfig/network-scripts/

Description of problem:
One slave NIC can not be up after delete bridge0 over two slave NICs via cockpit.
Report error when enable the NIC:
Can not find a master for p4p2: Master connection not found or invalid


Version-Release number of selected component (if applicable):
redhat-virtualization-host-4.0-20161130.0
imgbased-0.8.10-0.1.el7ev.noarch
cockpit-ws-122-3.el7.x86_64
NetworkManager-1.4.0-13.el7_3.x86_64

How reproducible:
100%


Steps to Reproduce:
1. Install RHVH via interactive anaconda.
2. Reboot RHVH and login Cockpit, enter Networking page in Cockpit
3. Setup bridge0 over two NICs(such as em1 and p4p2). One NIC em1 is "on", the other NIC p4p2 is "off"
4. Delete bridge0, enable the two slave NICs

Actual results:
After step4, the slave NIC p4p2 can not be up (p4p2 was "OFF" status in bridge0), there is error report when click "ON":
Can not find a master for p4p2: Master connection not found or invalid

Expected results:
After step4, both two slave NICs should be up successful after delete bridge0

Additional info:
The ifcfg-p4p2 shows p4p2 is still slave NIC after delete bridge.

# cat ifcfg-p4p2
TYPE=Ethernet
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=p4p2
UUID=d0829b88-7b34-408f-ba9e-7ba3ad0fa849
DEVICE=p4p2
ONBOOT=yes
PEERDNS=yes
PEERROUTES=yes
BRIDGE=efd71b15-88a7-4b7d-a70e-1734f50ec35c

Comment 1 Huijuan Zhao 2016-12-05 08:02:37 UTC
Created attachment 1227999 [details]
Screenshot of error report

Comment 3 Marius Vollmer 2017-01-02 12:23:19 UTC

*** This bug has been marked as a duplicate of bug 1355656 ***