Create Linux Bridge on Openshift SNO cluster

[prabhulc]

What happened:
In my SNO cluster, there is only one physical interface (eno1) attached, and a bridge network (br-ex) has already been created using it. I would like to create an additional Linux bridge network without impacting the existing br-ex configuration.

What you expected to happen:
Create Linux Bridge
How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:

Environment:
Openshift 4.16

• NodeNetworkState on affected nodes (use kubectl get nodenetworkstate <node_name> -o yaml):
• Problematic NodeNetworkConfigurationPolicy:
• kubernetes-nmstate image (use kubectl get pods --all-namespaces -l app=kubernetes-nmstate -o jsonpath='{.items[0].spec.containers[0].image}'):
• NetworkManager version (use nmcli --version)
• Kubernetes version (use kubectl version):
• OS (e.g. from /etc/os-release):
• Others:

Sorry, I am new to this and I have limited knowledge in this area. Please help.

[qinqon]

@prabhulc what is the scenario you need to cover ? maybe we can cover it using ovn-kubernetes multi homing instead of linux-bridge.