Revert "Merge branch 'bugfix/fix_addr_changed_when_wifi_disconnect' into 'master'"
Revert "Merge branch 'bugfix/fix_addr_changed_when_wifi_disconnect' into 'master'"

This reverts merge request !1372
espressif/ESP8266_RTOS_SDK,espressif/ESP8266_RTOS_SDK,espressif/ESP8266_RTOS_SDK,espressif/ESP8266_RTOS_SDK,espressif/ESP8266_RTOS_SDK