This is happening now without RDP even being involved. Log with notes. Seems like AiMesh (over ethernet) seems to reconnect whenever my PC reconnects. Here is the log with my notes while it happened. If I don't do anything, it seems like it takes 5 minutes for PC1 to reconnect on it's own. I sent you a copy of this with MAC addresses via the Feedback email.
*** Cleared Log, Resume from Sleep PC2 (30:e1:71:xx:xx:xx)
Jan 31 14:00:34 kernel: eth4 (Ext switch port: 3) (Logical Port: 11) Link UP 1000 mbps full duplex
*** Standby/Sleep PC2
Jan 31 14:01:00 kernel: eth4 (Ext switch port: 3) (Logical Port: 11) Link DOWN.
*** PC1 (ec:f4:bb:xx:xx:xx) loses network connection, pings to router timeout, but still shows link up from PC.
Jan 31 14:01:00 kernel: net_ratelimit: 134 callbacks suppressed
Jan 31 14:01:05 kernel: net_ratelimit: 181057 callbacks suppressed
Jan 31 14:01:10 kernel: net_ratelimit: 169700 callbacks suppressed
Jan 31 14:01:15 kernel: net_ratelimit: 176202 callbacks suppressed
Jan 31 14:01:20 kernel: net_ratelimit: 179251 callbacks suppressed
Jan 31 14:01:25 kernel: net_ratelimit: 180408 callbacks suppressed
Jan 31 14:01:30 kernel: net_ratelimit: 170621 callbacks suppressed
Jan 31 14:01:35 kernel: net_ratelimit: 175121 callbacks suppressed
Jan 31 14:01:40 kernel: net_ratelimit: 169601 callbacks suppressed
Jan 31 14:01:45 kernel: net_ratelimit: 171405 callbacks suppressed
Jan 31 14:01:50 kernel: net_ratelimit: 172444 callbacks suppressed
Jan 31 14:01:55 kernel: net_ratelimit: 182709 callbacks suppressed
*** Resume PC2 again
Jan 31 14:02:00 kernel: eth4 (Ext switch port: 3) (Logical Port: 11) Link UP 1000 mbps full duplex
*** PC1 has network connectivity again
Jan 31 14:02:00 kernel: net_ratelimit: 176069 callbacks suppressed
Jan 31 14:02:05 kernel: net_ratelimit: 88224 callbacks suppressed
Jan 31 14:02:23 kernel: wfd_unregisterdevice Successfully unregistered ifidx 1 wfd_idx 0
Jan 31 14:02:23 kernel: wfd_unregisterdevice Successfully unregistered ifidx 1 wfd_idx 1
Jan 31 14:02:26 kernel: wfd_registerdevice Successfully registered dev wds0.0.3 ifidx 1 wfd_idx 0
Jan 31 14:02:26 kernel: Register interface [wds0.0.3] MAC: b0:6e:bf:xx:xx:xx
Jan 31 14:02:27 kernel: wfd_registerdevice Successfully registered dev wds1.0.3 ifidx 1 wfd_idx 1
Jan 31 14:02:27 kernel: Register interface [wds1.0.3] MAC: b0:6e:bf:xx:xx:xx
Jan 31 14:02:30 roamast: eth5: add client [f0:03:8c:xx:xx:xx] to monitor list
*** Standby PC2 again
Jan 31 14:03:45 kernel: eth4 (Ext switch port: 3) (Logical Port: 11) Link DOWN.
*** PC1 loses network connection again. waiting
Jan 31 14:04:10 kernel: net_ratelimit: 126559 callbacks suppressed
Jan 31 14:04:15 kernel: net_ratelimit: 176078 callbacks suppressed
Jan 31 14:04:20 kernel: net_ratelimit: 177879 callbacks suppressed
Jan 31 14:04:25 kernel: net_ratelimit: 166737 callbacks suppressed
Jan 31 14:04:30 kernel: net_ratelimit: 179658 callbacks suppressed
Jan 31 14:04:35 kernel: net_ratelimit: 166097 callbacks suppressed
Jan 31 14:04:40 kernel: net_ratelimit: 165306 callbacks suppressed
Jan 31 14:04:45 kernel: net_ratelimit: 165562 callbacks suppressed
Jan 31 14:04:50 kernel: net_ratelimit: 167024 callbacks suppressed
Jan 31 14:04:55 kernel: net_ratelimit: 165358 callbacks suppressed
Jan 31 14:05:00 kernel: net_ratelimit: 176627 callbacks suppressed
Jan 31 14:05:05 kernel: net_ratelimit: 176284 callbacks suppressed
Jan 31 14:05:10 kernel: net_ratelimit: 164857 callbacks suppressed
Jan 31 14:05:15 kernel: net_ratelimit: 165861 callbacks suppressed
Jan 31 14:05:20 kernel: net_ratelimit: 165095 callbacks suppressed
Jan 31 14:05:25 kernel: net_ratelimit: 182026 callbacks suppressed
Jan 31 14:05:30 kernel: net_ratelimit: 174007 callbacks suppressed
Jan 31 14:05:35 kernel: net_ratelimit: 178554 callbacks suppressed
Jan 31 14:05:40 kernel: net_ratelimit: 166444 callbacks suppressed
Jan 31 14:05:45 kernel: net_ratelimit: 181106 callbacks suppressed
Jan 31 14:05:50 kernel: net_ratelimit: 170976 callbacks suppressed
Jan 31 14:05:55 kernel: net_ratelimit: 176695 callbacks suppressed
Jan 31 14:06:00 kernel: net_ratelimit: 166212 callbacks suppressed
Jan 31 14:06:00 roamast: eth5: add client [50:c7:bf:xx:xx:xx] to monitor list
Jan 31 14:06:05 kernel: net_ratelimit: 168028 callbacks suppressed
Jan 31 14:06:10 kernel: net_ratelimit: 176777 callbacks suppressed
Jan 31 14:06:15 kernel: net_ratelimit: 165737 callbacks suppressed
Jan 31 14:06:20 kernel: net_ratelimit: 172389 callbacks suppressed
Jan 31 14:06:25 kernel: net_ratelimit: 167916 callbacks suppressed
Jan 31 14:06:30 kernel: net_ratelimit: 164802 callbacks suppressed
Jan 31 14:06:35 kernel: net_ratelimit: 163943 callbacks suppressed
Jan 31 14:06:40 kernel: net_ratelimit: 176568 callbacks suppressed
Jan 31 14:06:45 kernel: net_ratelimit: 167171 callbacks suppressed
Jan 31 14:06:50 kernel: net_ratelimit: 170062 callbacks suppressed
Jan 31 14:06:55 kernel: net_ratelimit: 173788 callbacks suppressed
Jan 31 14:07:00 kernel: net_ratelimit: 170299 callbacks suppressed
Jan 31 14:07:05 kernel: net_ratelimit: 170278 callbacks suppressed
Jan 31 14:07:10 kernel: net_ratelimit: 182016 callbacks suppressed
Jan 31 14:07:15 kernel: net_ratelimit: 173293 callbacks suppressed
Jan 31 14:07:20 kernel: net_ratelimit: 174585 callbacks suppressed
Jan 31 14:07:25 kernel: net_ratelimit: 166974 callbacks suppressed
Jan 31 14:07:30 kernel: net_ratelimit: 165805 callbacks suppressed
Jan 31 14:07:36 kernel: net_ratelimit: 166469 callbacks suppressed
Jan 31 14:07:41 kernel: net_ratelimit: 165415 callbacks suppressed
Jan 31 14:07:46 kernel: net_ratelimit: 167554 callbacks suppressed
Jan 31 14:07:51 kernel: net_ratelimit: 166086 callbacks suppressed
Jan 31 14:07:56 kernel: net_ratelimit: 167929 callbacks suppressed
Jan 31 14:08:01 kernel: net_ratelimit: 166486 callbacks suppressed
Jan 31 14:08:06 kernel: net_ratelimit: 159741 callbacks suppressed
Jan 31 14:08:11 kernel: net_ratelimit: 167145 callbacks suppressed
Jan 31 14:08:16 kernel: net_ratelimit: 184738 callbacks suppressed
Jan 31 14:08:21 kernel: net_ratelimit: 174394 callbacks suppressed
Jan 31 14:08:26 kernel: net_ratelimit: 165252 callbacks suppressed
Jan 31 14:08:31 kernel: net_ratelimit: 170875 callbacks suppressed
Jan 31 14:08:36 kernel: net_ratelimit: 179260 callbacks suppressed
Jan 31 14:08:41 kernel: net_ratelimit: 178970 callbacks suppressed
Jan 31 14:08:56 kernel: wfd_unregisterdevice Successfully unregistered ifidx 1 wfd_idx 0
Jan 31 14:08:56 kernel: wfd_unregisterdevice Successfully unregistered ifidx 1 wfd_idx 1
Jan 31 14:09:00 kernel: wfd_registerdevice Successfully registered dev wds0.0.3 ifidx 1 wfd_idx 0
Jan 31 14:09:00 kernel: Register interface [wds0.0.3] MAC: b0:6e:bf:xx:xx:xx
Jan 31 14:09:00 kernel: wfd_registerdevice Successfully registered dev wds1.0.3 ifidx 1 wfd_idx 1
Jan 31 14:09:00 kernel: Register interface [wds1.0.3] MAC: b0:6e:bf:xx:xx:xx
Jan 31 14:09:06 kernel: net_ratelimit: 103843 callbacks suppressed
*** PC1 regains network connection