为提高效率，提问时请提供以下信息，问题描述清晰可优先响应。
【DM版本】:23年1月版本，主备集群手动切换
【操作系统】：
【CPU】:
【问题描述】*：
2024-11-21 12:56:44.738 [INFO] dmwatcher P0000001464 T0000000000000117183 dw2_tcp_port_close_low, reset report_err to TRUE, ip:, port:0!
2024-11-21 12:56:44.738 [INFO] dmwatcher P0000001464 T0000000000000117182 dw2_tcp_port_close_low, reset report_err to TRUE, ip:, port:0!
2024-11-21 12:56:59.636 [INFO] dmwatcher P0000001464 T0000000000000001806 dw2_send_port_set from dmmonitor vio(8) set, mid(1486944616), from name:dmmonitor, ip:::ffff: 192.168.1.1, mon_confirm:FALSE
2024-11-21 12:56:59.748 [INFO] dmwatcher P0000001464 T0000000000000117218 dw2_group_tcp_recv_thread, receive tcp msg failed, close tcp port, vio:8, mid:1486944616, from_flag:1, ip:::ffff: 192.168.1.1, port:24219, errno:0, error:Failure occurs in data_recv_inet_once, code(0) len(8128, 0), code:-6007
2024-11-21 12:56:59.748 [WARNING] dmwatcher P0000001464 T0000000000000117218 Tcp port from dmmonitor vio(8) close, ip:::ffff: 192.168.1.1, port:24219, mid(1486944616), is confirm(FALSE), from name:dmmonitor

这个WARNING有什么影响吗？