# Pastebin 1BqhQ1I4
Oct 12 17:24:14 devstackpy27-2 octavia-worker[42916]: ERROR octavia.amphorae.dri
vers.haproxy.exceptions [-] Amphora agent returned unexpected result code 500 wi
th response {u'message': u'Error plugging VIP', u'details': u'Error: inet6 prefi
x is expected rather than "fd5c:7ed8:3d15:0:f816:3eff:fe19:5d6a/ffff:ffff:ffff:f
fff:0000:0000:0000:0000".\nFailed to bring up eth1.\n'}