Comment 6 for bug 1680183

I addressed it at some point here [0] but later in this patch I removed it because I couldn't reproduce it anymore. Your solution of calling time.sleep instead is better and I didn't realize, thanks for handling this Ihar :)

[0] https://review.openstack.org/#/c/411968/3/neutron/agent/l3/keepalived_state_change.py@139