MSDP/4/CHECK_SOCKET_FAIL
日志信息
MSDP/4/CHECK_SOCKET_FAIL:In VPN instance "[vpn-instance-name]", failed to handle msdp socket. The socket ID was [socket-id], the peer was [peer-address], the operation code was [operation-code], the error code was [error-code].(FlCode=[STRING][ULONG])