Invisible ip is not getting propgated to fib table

PROCEDURE-
1)Created a sub-interface eth0:1 having invisible ip 50.1.1.110 on one VM.
2)Sent GARP request to learn MAC. Observed that invisible ip is learnt and available in fib table.
3) Now migrated this invisible ip to the other VM. Observed that now ip is not propogated in the fib table.

This issue is seen only in Carbon and not in Boron

The log files contains ovs dump at the end of each test case

Log link:https://logs.opendaylight.org/sandbox/jenkins091/netvirt-csit-1node-openstack-newton-upstream-learn-carbon/4/archives/log.html.gz