[automerger skipped] Merge "Adjust TTL for ipv6 tethering" into rvc-dev am: d0355d7d40 -s ours am: ec52d43f0b -s ours am: 90d5239b3f -s ours am: cb2121d978 -s ours

am skip reason: Change-Id I7f2696a642f96c6aafb5613b980bf5bcdd08bbda with SHA-1 cd309138ce is in history

Change-Id: I315e27a0d0f746009d5c39a6d446dcd667a0d307
tree: 572d164a8526740fa597ea64dc0509cb1c263546
  1. Tethering/