OVS restart was followed by change in VPN ID only in table 17 but not in tables 19,81

1. Create 1 net+subnet.
2. Create 9 VMs. Each with FIP.
3. Ping FIP for each VM -works OK.
4. OVS restart.
5. Ping FIP for each VM - not all VM's reply

When comparing dump flows from before and after ovs-restart, we saw that VPN ID in table 17 changed to a new value but it's not the same value as in tables 81 (so ARP's don't work) and 19 (even when adding correct flow for table-81, the ping still don't reply).