15:50:18 route,ospf,error src address=172.18.178.161
15:50:18 route,ospf,error Discarding packet: locally originated
15:50:18 route,ospf,error src address=172.18.165.253
15:50:33 interface,warning DeathGod_Grimm_link: bridge port received packet with o
wn address as source address (d4:ca:6d:91:21:d5), probably loop
15:50:55 route,ospf,info OSPFv2 neighbor 172.18.165.220: state change from Full to
Down
15:52:09 route,ospf,info OSPFv2 neighbor 172.18.165.220: state change from Full to
Down
15:52:33 interface,warning DeathGod_Grimm_link: bridge port received packet with o
wn address as source address (d4:ca:6d:91:21:d5), probably loop
15:53:17 route,ospf,info OSPFv2 neighbor 172.18.165.220: state change from Full to
Down
It appears that there is loop somewhere in your network.
Please check that network cables are not loop and the bridge interfaces are configured correctly.
I have disabled the OSPF in the mean time. Once the network loop has been sorted please enable the OSPF again.
