Merge "Revert "Restore the default interface MTU when disconnecting from Wi-Fi...
Merge "Revert "Restore the default interface MTU when disconnecting from Wi-Fi AP."" am: e27aa0f9 am: 00e8aa09
am: dd6b344c
Change-Id: If5c75060fde4afee33ad602c1bd7c4730e56f837