In a private network some relays advertise zero bandwidth-observed

A lot of relays have these lines:

bandwidth 1073741824 1073741824 0

even though at least some of them have handled actual traffic. The network is a private non-testing Tor network that is deployed in 10.0.0.0/8 space.

I'm using the following options: ExtendAllowPrivateAddresses 1 EnforceDistinctSubnets 0 ClientRejectInternalAddresses 0 ClientDNSRejectInternalAddresses 0 CountPrivateBandwidth 1 ExitPolicyRejectPrivate 0