Hi,
looks like ovs someway not adding interface to vmbr0 properly , there is no physical dev in vmbr0 bridge, but IP is still reachable, when i add manualy enp2s0f0 to vmbr0, the VM's get connection, but whole host network going crazy.
allow-vmbr0 enp2s0f0
iface enp2s0f0 inet manual...