Ipython zmq error

# ipython notebook --pylab=inline
[NotebookApp] Using existing profile dir: u'/root/.config/ipython/profile_default'
[NotebookApp] Serving notebooks from /media/disk2/Projects/SPSE
[NotebookApp] The IPython Notebook is running at: http://127.0.0.1:8888/
[NotebookApp] Use Control-C to stop this server and shut down all kernels.
[NotebookApp] Using MathJax from CDN: http://cdn.mathjax.org/mathjax/latest/MathJax.js
[NotebookApp] Kernel started: 093daf3d-ca3f-46b3-aee3-796880a9785d
Exception in thread Thread-2:
Traceback (most recent call last):
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/threading.py", line 551, in __bootstrap_inner
    self.run()
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/zmq/kernelmanager.py", line 197, in run
    self.socket = self.context.socket(zmq.DEALER)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/zmq/sugar/context.py", line 82, in socket
    s = self._socket_class(self, socket_type)
  File "socket.pyx", line 210, in zmq.core.socket.Socket.__cinit__ (zmq/core/socket.c:2270)
ZMQError: Bad address

ERROR:root:Uncaught exception in /kernels/093daf3d-ca3f-46b3-aee3-796880a9785d/shell
Traceback (most recent call last):
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/tornado/websocket.py", line 254, in wrapper
    return callback(*args, **kwargs)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/frontend/html/notebook/handlers.py", line 567, in on_first_message
    self.shell_stream = km.create_shell_stream(kernel_id)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/frontend/html/notebook/kernelmanager.py", line 332, in create_shell_stream
    return super(MappingKernelManager, self).create_shell_stream(kernel_id)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/frontend/html/notebook/kernelmanager.py", line 209, in create_shell_stream
    shell_stream = self.create_connected_stream(ip, ports['shell_port'], zmq.DEALER)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/frontend/html/notebook/kernelmanager.py", line 193, in create_connected_stream
    sock = self.context.socket(socket_type)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/zmq/sugar/context.py", line 82, in socket
    s = self._socket_class(self, socket_type)
  File "socket.pyx", line 210, in zmq.core.socket.Socket.__cinit__ (zmq/core/socket.c:2270)
ZMQError: Bad address
ERROR:root:Uncaught exception in /kernels/093daf3d-ca3f-46b3-aee3-796880a9785d/iopub
Traceback (most recent call last):
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/tornado/websocket.py", line 254, in wrapper
    return callback(*args, **kwargs)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/frontend/html/notebook/handlers.py", line 469, in on_first_message
    self.iopub_stream = km.create_iopub_stream(kernel_id)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/frontend/html/notebook/kernelmanager.py", line 327, in create_iopub_stream
    return super(MappingKernelManager, self).create_iopub_stream(kernel_id)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/frontend/html/notebook/kernelmanager.py", line 202, in create_iopub_stream
    iopub_stream = self.create_connected_stream(ip, ports['iopub_port'], zmq.SUB)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/frontend/html/notebook/kernelmanager.py", line 193, in create_connected_stream
    sock = self.context.socket(socket_type)
  File "/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/zmq/sugar/context.py", line 82, in socket
    s = self._socket_class(self, socket_type)
  File "socket.pyx", line 210, in zmq.core.socket.Socket.__cinit__ (zmq/core/socket.c:2270)
ZMQError: Bad address
---------------------------------------------------------------------------
ZMQError                                  Traceback (most recent call last)
<string> in <module>()

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/zmq/ipkernel.pyc in main()
    927     """Run an IPKernel as an application"""
    928     app = IPKernelApp.instance()
--> 929     app.initialize()
        app.initialize = <bound method IPKernelApp.initialize of <IPython.zmq.ipkernel.IPKernelApp object at 0x96364ac>>
    930     app.start()
    931

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/zmq/ipkernel.pyc in initialize(self=<IPython.zmq.ipkernel.IPKernelApp object>, argv=None)

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/config/application.pyc in catch_config_error(method=<function initialize>, app=<IPython.zmq.ipkernel.IPKernelApp object>, *args=(None,), **kwargs={})
     82     """
     83     try:
---> 84         return method(app, *args, **kwargs)
        method = <function initialize at 0x963833c>
        app = <IPython.zmq.ipkernel.IPKernelApp object at 0x96364ac>
        args = (None,)
        kwargs = {}
     85     except (TraitError, ArgumentError) as e:
     86         app.print_description()

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/zmq/ipkernel.pyc in initialize(self=<IPython.zmq.ipkernel.IPKernelApp object>, argv=None)
    813     @catch_config_error
    814     def initialize(self, argv=None):
--> 815         super(IPKernelApp, self).initialize(argv)
        global super = undefined
        global IPKernelApp = <class 'IPython.zmq.ipkernel.IPKernelApp'>
        self.initialize = <bound method IPKernelApp.initialize of <IPython.zmq.ipkernel.IPKernelApp object at 0x96364ac>>
        argv = None
    816         self.init_path()
    817         self.init_shell()

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/zmq/kernelapp.pyc in initialize(self=<IPython.zmq.ipkernel.IPKernelApp object>, argv=None)

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/config/application.pyc in catch_config_error(method=<function initialize>, app=<IPython.zmq.ipkernel.IPKernelApp object>, *args=(None,), **kwargs={})
     82     """
     83     try:
---> 84         return method(app, *args, **kwargs)
        method = <function initialize at 0x90bf924>
        app = <IPython.zmq.ipkernel.IPKernelApp object at 0x96364ac>
        args = (None,)
        kwargs = {}
     85     except (TraitError, ArgumentError) as e:
     86         app.print_description()

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/zmq/kernelapp.pyc in initialize(self=<IPython.zmq.ipkernel.IPKernelApp object>, argv=None)
    310         self.init_session()
    311         self.init_poller()
--> 312         self.init_sockets()
        self.init_sockets = <bound method IPKernelApp.init_sockets of <IPython.zmq.ipkernel.IPKernelApp object at 0x96364ac>>
    313         self.init_heartbeat()
    314         # writing/displaying connection info must be *after* init_sockets/heartbeat

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/IPython/zmq/kernelapp.pyc in init_sockets(self=<IPython.zmq.ipkernel.IPKernelApp object>)
    222         # atexit.register(context.term)
    223
--> 224         self.shell_socket = context.socket(zmq.ROUTER)
        self.shell_socket = undefined
        context.socket = <bound method Context.socket of <zmq.sugar.context.Context object at 0x969df44>>
        global zmq.ROUTER = 6
    225         self.shell_port = self._bind_socket(self.shell_socket, self.shell_port)
    226         self.log.debug("shell ROUTER Channel on port: %i"%self.shell_port)

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/zmq/sugar/context.pyc in socket(self=<zmq.sugar.context.Context object>, socket_type=6)
     80         if self.closed:
     81             raise ZMQError(ENOTSUP)
---> 82         s = self._socket_class(self, socket_type)
        s = undefined
        self._socket_class = <class 'zmq.sugar.socket.Socket'>
        self = <zmq.sugar.context.Context object at 0x969df44>
        socket_type = 6
     83         for opt, value in self.sockopts.items():
     84             try:

/opt/epd-7.3-2-rh5-x86/lib/python2.7/site-packages/zmq/core/socket.so in zmq.core.socket.Socket.__cinit__ (zmq/core/socket.c:2270)()

ZMQError: Bad address