[automerger skipped] Merge "Don't crash when receiving an RTM_DELNEIGH or NUD_FAILED." into rvc-dev am: 3edb9babf2 am: dd670c6e58 -s ours am: de9be63d40 -s ours

am skip reason: Change-Id I26d89a81f1c448d9b4809652b079a5f5eace3924 with SHA-1 6f532ba30f is in history

Change-Id: I5c3e0db9193f3448cd5241a13f027a3219157515
tree: 093c00731091161c2b84840006ec85e9921af931
  1. Tethering/