Comment 7 for bug 1551858

And there we go:

Mar 7 15:08:44 ubuntu-phablet bluetoothd[890]: src/device.c:new_auth() Requesting agent authentication for 04:69:F8:C2:A0:09
Mar 7 15:08:44 ubuntu-phablet bluetoothd[890]: src/agent.c:agent_ref() 0xb8c78950: ref=3
Mar 7 15:08:44 ubuntu-phablet bluetoothd[890]: src/agent.c:agent_request_confirmation() Calling Agent.RequestConfirmation: name=:1.119, path=/com/canonical/SettingsBluetoothAgent/adapteragent, passkey=800772

I expected bluez to call DisplayPasskey here rather than RequestConfirmation. So what settings displays is correct (in terms of what it was asked for).