u will see something like below:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl logs -n istio-system ${POD} | grep dlb
2023-05-05T06:16:36.921299Z     warning envoy config external/envoy/contrib/network/connection_balance/dlb/source/connection_balancer_impl.cc:46        dlb device 0 is not found, use dlb device 3 instead     thread=35
2023-05-05T06:37:45.974241Z     debug   envoy connection external/envoy/contrib/network/connection_balance/dlb/source/connection_balancer_im