test: unknown destination_container should not fail (#16516)
test: unknown destination_container should not fail (#16516)

Signed-off-by: Yuchen Dai <f2550135201283870cb3c3d0a55f74b43525a4a1@gmail.com>
geeknoid/istio,geeknoid/istio,smawson/istio,smawson/istio,istio/istio,smawson/istio,geeknoid/istio,istio/istio,istio/istio,smawson/istio,smawson/istio,istio/istio,istio/istio,geeknoid/istio,geeknoid/istio,smawson/istio,geeknoid/istio