On Thu, Aug 08, 2024 at 04:53:51PM +0800, Geliang Tang wrote: > Yes indeed, the addresses are deleted by NetworkManager. Does this mean > that this test will be affected by the network environment in which it > is running? Is it necessary to run this test in a new network > namespace? No. See tools/testing/selftests/net/forwarding/README for the motivation for using VRFs instead of namespaces. Why NetworkManager is deleting addresses it did not add from interfaces it did not create?
