Flows are not updated when Remote CIDR rules are applied to the VM(openstack version:ocata)

Steps:

1. Create 2 Security Groups( sg1 and sg2) and apply Remote CIDR rule to the groups.

openstack security group rule create --ingress --protocol 1 --dst-port 1:65535 --remote-ip 30.0.0.4/24 sg1
openstack security group rule create --egress --protocol 1 --dst-port 1:65535 --remote-ip 30.0.0.4/24 sg1

openstack security group rule create --ingress --protocol 1 --dst-port 1:65535 --remote-ip 30.0.0.3/24 sg2
openstack security group rule create --egress --protocol 1 --dst-port 1:65535 --remote-ip 30.0.0.3/24 sg2

2. Create 2 VMs.
VM1: 30.0.0.3 and apply sg1
VM1: 30.0.0.4 and apply sg2

Expected:
Ping should be possible from VM2 to VM1 on both sides

Observed:
Ping fails and flows are not updated in table 243