[Samba] ctdb PARTIALLYONLINE

[steve]

drbd ctdb ocfs2
Hi
Everything seems OK apart from the IP takeover.

public_addresses
192.168.1.80/24 enp0s3
192.168.1.81/24 enp0s3

ctdb status
Number of nodes:2
pnn:0 192.168.1.10     PARTIALLYONLINE
pnn:1 192.168.1.11     PARTIALLYONLINE (THIS NODE)
Generation:2090727463
Size:2
hash:0 lmaster:0
hash:1 lmaster:1
Recovery mode:NORMAL (0)
Recovery master:1

but we are getting:
2014/07/11 18:17:37.313940 [recoverd:15925]: Failed to find node to
cover ip 192.168.1.81
2014/07/11 18:17:37.314608 [recoverd:15925]: Failed to find node to
cover ip 192.168.1.80

our nodes are on the other interface, enps08:
192.168.1.10
192.168.1.11

At the moment, enp0s3 have fixed IPs:
192.168.1.82
192.168.1.83

Question: how do we configure the interface for the public IPs?
Dow we need a third interface for the public ips?
Cheers,
Steve