2013-01-14 18:17:10 RV110W syslog.err syslog-ng[20712]: Connection broken to AF_INET(xxx.xxx.xxx.xxx:xxx), reopening in 60 seconds 2013-01-14 18:18:11 RV110W syslog.err syslog-ng[20712]: Connection broken to AF_INET(xx.xxx.xxx.xxx:xxxx), reopening in 60 seconds 2013-01-14 18:19:11 RV110W syslog.err syslog-ng[20712]: Connection broken to AF_INET(xxx.xxx.xxx.xxx:xxx), reopening in 60 seconds 2013-01-14 18:19:22 RV110W kern.warning nf_ct_ras: decoding error: out of range 我在思科支持社区发布了这个问题，但几天后我仍然没有收到任何答复。
有谁知道这些消息是什么意思，我可以做什么来阻止他们接收？