Is it not time the cni configuration dir loads only specific extensions?

[Marc Roos]

mesos-slave.m03.invalid-user.log.WARNING.20190726-124341.9083:E0726 
12:43:41.716598  9083 cni.cpp:330] Failed to parse CNI network 
configuration file '/etc/mesos-cni/91-podman-bridge-not.conflist.bak': 
Protobuf parse failed: Missing required fields: type