I have an access point on the far side of my house that is really only used in the morning. When I connect to the access point, my network crashes within 5-10 minutes. It then comes back and I have no further issues until the next morning.
The ap is running dd-wrt (Broadcom chips that do not work with openwrt), but my main router is running OpenWrt. The main router kernel log shows the following error message whenever the crash happens:
br-lan: received packet on lan1 with own address as source address (addr:04:f0:21:xx:xx:xx, vlan:0)
The Mac address is the bssid of the 2.4 wireless interface on the router.
The AP is wired directly to my router with a single cat 5e cable into the lan1 plug. Can anyone tell me where I might start? Would this be an ap issue (even though the error is on the router)?