juju bootstrap error

[boyd yang]

Hello,

Juju bootstrap gives below error:
...
bridge-utils is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Reading package lists...
Building dependency tree...
Reading state information...
rsyslog-gnutls is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Reading package lists...
Building dependency tree...
Reading state information...
juju-mongodb is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
curl: (56) SSL read: error:00000000:lib(0):func(0):reason(0), errno 104
tools from https://streams.canonical.com/juju/tools/releases/juju-1.18.3-trusty-amd64.tgz
downloaded: HTTP 200; time 1471.629s; size 7094272 bytes; speed
4820.000 bytes/s 2014-05-21 08:29:45 ERROR juju.provider.common
bootstrap.go:123 bootstrap failed: rc: 1
Stopping instance...
2014-05-21 08:29:45 ERROR juju.cmd supercommand.go:305 rc: 1