Redis抛出错误

我是Redis新手，我的Redis 4.0 cluser运行在4台Windows服务器上，由.Netcore应用程序使用。其运行方式如下：

Server1: Master1 + Slave 4
Server2: Master 2 + Slave1
Server3: Master 3 + Slave 2
Server4: Master 4 + Slave 3

最近我开始在日志中看到这一点。我不明白，任何想法

[2284] 19 Oct 02:05:44.514 # Error writing to socket fd 41
[2284] 19 Oct 02:05:44.514 # Error writing to socket fd 43
[2284] 19 Oct 02:06:05.579 # Error writing to socket fd 84
[2284] 19 Oct 02:06:05.594 # Error writing to socket fd 10
[2284] 19 Oct 02:06:26.638 # Error writing to socket fd 89
[2284] 19 Oct 02:06:26.638 # Error writing to socket fd 90
[2284] 19 Oct 02:06:47.734 # Error writing to socket fd 88
[2284] 19 Oct 02:06:47.875 # Error writing to socket fd 85
[2284] 19 Oct 02:07:08.991 # Error writing to socket fd 83
[2284] 19 Oct 02:07:08.991 # Error writing to socket fd 43
[2284] 19 Oct 02:07:30.115 # Error writing to socket fd 88
[2284] 19 Oct 02:07:30.115 # Error writing to socket fd 87
[2284] 19 Oct 02:07:51.226 # Error writing to socket fd 83
[2284] 19 Oct 02:07:51.226 # Error writing to socket fd 86
[2284] 19 Oct 02:08:12.315 # Error writing to socket fd 89
[2284] 19 Oct 02:08:12.315 # Error writing to socket fd 88
[2284] 19 Oct 02:08:33.406 # Error writing to socket fd 83
[2284] 19 Oct 02:08:33.421 # Error writing to socket fd 85
[2284] 19 Oct 02:08:54.520 # Error writing to socket fd 89
[2284] 19 Oct 02:08:54.536 # Error writing to socket fd 43
[2284] 19 Oct 02:09:15.606 # Error writing to socket fd 87
[2284] 19 Oct 02:09:15.606 # Error writing to socket fd 83
[2284] 19 Oct 02:09:36.713 # Error writing to socket fd 41
[2284] 19 Oct 02:09:36.713 # Error writing to socket fd 89
[2284] 19 Oct 02:09:57.803 # Error writing to socket fd 87
[2284] 19 Oct 02:09:57.803 # Error writing to socket fd 10