Agents report network interfaces sorted by name, which places docker0
and br-* bridges ahead of eth*/en* interfaces, and every consumer of
ResourceIdentity.IPAddresses treats the first entry as the host's
primary address. Docker hosts therefore showed a 172.x bridge IP in
the Machines and Docker tables instead of the machine's LAN address.
Collect physical-looking interfaces first so bridge and overlay
addresses never lead the list.
Refs #1529
Contract-Neutral: behavioral fix: order physical interface IPs before virtual bridges in identity collection; no public contract change (#1529)
rcourtman
e339af2a6e