[automerger skipped] Merge "Don't crash if the PREF64 expires when IpClient is...
[automerger skipped] Merge "Don't crash if the PREF64 expires when IpClient is stopped." am: d191ee9f am: 09ddb60e -s ours
am skip reason: Change-Id I397eb36c1a8ecf1324de33e720577fe2e4e07056 with SHA-1 cf37ca43 is in history
Change-Id: I0fea51d2c3d9cab10d63a49300c6419781e91c34