Merge "Add debugging log to see if DHCPv6 client sends Renew/Rebind message." into main am: e89a797175

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/3026986

Change-Id: Ic631258981c57fcdbf4f039ee167401eaef31262
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>