Android：WifiConnectivityManager：禁用WiFi。手机会自行禁用wifi

Question

我正在尝试调试Android Nougat的WifiConnectivityManager的问题。基本上只是将WiFi设置更改为禁用。

从ADB启用WiFi到禁用WiFi的那一刻，这些都是ADB的日志：

05-19 00:01:45.769  1214  1547 I SendBroadcastPermission: action:android.net.wifi.supplicant.STATE_CHANGE, mPermissionType:0
05-19 00:01:45.775  1675  1675 I NetworkSpeedManagerEx: mIsNetworkSpeedEnabled = false, mIsAirplaneMode = false, mIsWifiConnected = false, mIsHasIccCard = true, mIsNetworkValid = true, mIsDataSwitchEnabled = false
05-19 00:01:45.780  1214  1542 I SendBroadcastPermission: action:com.android.server.action.NETWORK_STATS_UPDATED, mPermissionType:0
05-19 00:01:45.780  1214  1547 E WifiScanner: listener cannot be found
05-19 00:01:45.780  1214  1547 I WifiConnectivityManager: Set WiFi disabled

https://pastebin.com/VCywAUbH

有人可以看一下日志，并给我指出导致手机禁用WiFi的原因吗？

谢谢。