error: [Errno 113] No route to host

[Joe Gordon]

2014-01-15 23:09:49,872 Creating ssh connection to '172.24.4.7' as 'cirros' with public key authentication
2014-01-15 23:13:05,967 Failed to establish authenticated ssh connection to cirros@172.24.4.7 after 42 attempts
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh Traceback (most recent call last):
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh File "tempest/common/ssh.py", line 76, in _get_ssh_connection
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh timeout=self.channel_timeout, pkey=self.pkey)
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh File "/usr/local/lib/python2.7/dist-packages/paramiko/client.py", line 305, in connect
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh retry_on_signal(lambda: sock.connect(addr))
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh File "/usr/local/lib/python2.7/dist-packages/paramiko/util.py", line 278, in retry_on_signal
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh return function()
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh File "/usr/local/lib/python2.7/dist-packages/paramiko/client.py", line 305, in <lambda>
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh retry_on_signal(lambda: sock.connect(addr))
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh File "/usr/lib/python2.7/socket.py", line 224, in meth
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh return getattr(self._sock,name)(*args)
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh error: [Errno 113] No route to host
2014-01-15 23:13:05.967 32057 TRACE tempest.common.ssh
}}}

logstash query: message:" TRACE tempest.common.ssh error: [Errno 113] No route to host" AND filename:"console.html"