Observation
Flow Entries/FIB Entries are not getting removed after IPv6 Subnet deletion
Steps to reproduce
1) configure Four VM with different subnet IPv4/IPv6 Address(Via DHCP)
2) configure ipv6 subnet address on VM2 and verify traffic from VM2(traffic was working)
3) Verify traffic from VM1
4) Reboot the ODL CLUSTER
5) Once everything comes to normal, remove the hidden IPv6 address.