Merge "Switch IpManager and IpReachabilityMonitor to use SharedLog" am: a3ea0e2337 am: 59079c2f8e am: b6b9542479  -s ours
am: 86cd46f5a9  -s ours

Change-Id: I2c0cac316a76a278a522ec18e23e532f913976f9