third slave not starting

[djannot]

I have a setup with 3 CoreOS nodes and the slave doesn't start on one of my node:

==> Starting Mesos/CoreOS Bootstrap on 10.64.231.25 (version 1.0)
==> info: Setting locale to en_US.UTF-8...
==> info: Starting syslog...
==> info: No flags or parameters were given, starting auto discovery...
==> info: Connecting to ETCD...
==> info: Connected to ETCD at 172.17.42.1:4001
==> info: Mesos slave will try to register with a master at zk://10.64.231.45:2181/mesos
==> info: Starting slave...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...
==> info: Waiting for Mesos slave to come online...