[request for help] Does pixie (or scripts) support clusters with multiple CNIs?

[Cerebus]

I'm using clusters with more than one CNI installed (e.g. Multus), so Pods have more than one network interface.

Under the default install, when I run e.g. net_flow_graph, I see only data for the primary CNI (eth0) but not any additional CNI ifaces, even when I explicitly generate traffic on those interfaces.

Is this a limitation in pixie data collection, or something that can be addressed in the script?