交换机运行过程中出现ErrorCode=482009、ErrorCode=439001告警

设备型号：S6805-56HF-G，堆叠组网，

%@154447%Jul 15 22:56:25:227 2025 DEV/4/SYSTEM_WARNING_OCCUR: System warning alarm occurred. (PhysicalIndex=173, PhysicalName=Board, RelativeResource=(chiptype:management interface port,slot:1,chipid:0,port:0), ErrorCode=482009, Reason=The active management interface port went down, and the standby management interface port took over.)

%@154448%Jul 15 22:56:27:410 2025  LLDP/6/LLDP_CREATE_NEIGHBOR: -Slot=2; Nearest bridge agent neighbor created on port M-GigabitEthernet0/0/0 (IfIndex 1441), neighbor's chassis ID is fc44-9f6a-8e40, port ID is gei-0/1/1/44.

%@154449%Jul 15 22:56:28:236 2025  DEV/2/BOARD_ALARM_OCCUR: Board alarm occurred. (PhysicalIndex=173, PhysicalName=Board, RelativeResource=(chiptype:gmac,slot:1,chipid:0,port:0), ErrorCode=439001, Reason=Ethernet interface on the Ethernet controller chip went down.)

%@154450%Jul 15 22:56:34:257 2025 DEV/2/BOARD_ALARM_CLEAR: Board alarm cleared. (PhysicalIndex=173, PhysicalName=Board, RelativeResource=(chiptype:gmac,slot:1,chipid:0,port:0), ErrorCode=439001, Reason=Ethernet interface on the Ethernet controller chip came up.)

%@154451%Jul 15 22:56:34:257 2025  DEV/4/SYSTEM_WARNING_CLEAR: System warning alarm cleared. (PhysicalIndex=173, PhysicalName=Board, RelativeResource=(chiptype:management interface port,slot:1,chipid:0,port:0), ErrorCode=482009, Reason=The original management interface port came up and assumed the active role.)

%@154452%Jul 15 22:56:36:191 2025  LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port M-GigabitEthernet0/0/0 (IfIndex 1441), neighbor's chassis ID is fc44-9f6a-8e40, port ID is gei-0/1/1/43.设备在运行过程中出现这些告警是什么原因，该如何解决？

设备型号：S6805-56HF-G，堆叠组网，