This repro's in both branch-3.2, and branch-3.2+patches(473, 479, 481).
Basically, it seems like the nodes are electing pd4-zook02 to be the
leader. However, pd4-zook02 seems to realize it's not supposed to be and
then disconnects everyone. Then they re-elect it again, and it loops
over and over.
Note that we have 2 groups, composed of machines in 3 different
locations (dc1, pd1, and pd4). The idea is that only machines in dc1
have voting rights, and the ability to become a leader. The machines in
the pods all have a weight of zero, and are not expected to become
leaders, or to vote on transactions.
Let me know what I can do to help resolve this issue.