Here is the debug log:
INFO runner: 3 hooks defined.
INFO runner: Running action: machine_action_up #<Vagrant::Action::Builder:0x000000024de8e0>
INFO warden: Calling IN action: #<VagrantPlugins::ProviderLibvirt::Action::IsCreated:0x000000024d6d20>
INFO warden: Calling OUT action: #<VagrantPlugins::ProviderLibvirt::Action::IsCreated:0x000000024d6d20>
INFO runner: Preparing hooks for middleware sequence...
INFO runner: 3 hooks defined.
INFO runner: Running action: machine_action_up #<Vagrant::Action::Warden:0x000000023cb408>
INFO warden: Calling IN action: #<Proc:0x00000002572590@/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:94 (lambda)>
INFO warden: Calling IN action: #<Vagrant::Action::Builtin::ConfigValidate:0x000000023cb368>
INFO warden: Calling IN action: #<Vagrant::Action::Builtin::Call:0x000000023cb340>
INFO runner: Preparing hooks for middleware sequence...
INFO runner: 3 hooks defined.
INFO runner: Running action: machine_action_up #<Vagrant::Action::Builder:0x00000002471380>
INFO warden: Calling IN action: #<VagrantPlugins::ProviderLibvirt::Action::IsRunning:0x00000002469838>
INFO warden: Calling OUT action: #<VagrantPlugins::ProviderLibvirt::Action::IsRunning:0x00000002469838>
INFO runner: Preparing hooks for middleware sequence...
INFO runner: 3 hooks defined.
INFO runner: Running action: machine_action_up #<Vagrant::Action::Warden:0x0000000238f048>
INFO warden: Calling IN action: #<Proc:0x00000002338c70@/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:94 (lambda)>
INFO warden: Calling IN action: #<Vagrant::Action::Builtin::Call:0x0000000238efd0>
INFO runner: Preparing hooks for middleware sequence...
INFO runner: 3 hooks defined.
INFO runner: Running action: machine_action_up #<Vagrant::Action::Builder:0x00000002272bb0>
INFO warden: Calling IN action: #<VagrantPlugins::ProviderLibvirt::Action::IsSuspended:0x00000002266f68>
INFO warden: Calling OUT action: #<VagrantPlugins::ProviderLibvirt::Action::IsSuspended:0x00000002266f68>
INFO runner: Preparing hooks for middleware sequence...
INFO runner: 3 hooks defined.
INFO runner: Running action: machine_action_up #<Vagrant::Action::Warden:0x00000002413848>
INFO warden: Calling IN action: #<Proc:0x000000020f6200@/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:94 (lambda)>
INFO warden: Calling IN action: #<Vagrant::Action::Builtin::Provision:0x000000024137d0>
INFO provision: Checking provisioner sentinel file...
INFO warden: Calling IN action: #<VagrantPlugins::ProxyConf::Action::OnlyOnce:0x0000000237edd8>
INFO warden: Calling IN action: #<VagrantPlugins::ProviderLibvirt::Action::CreateNetworks:0x0000000237edb0>
INFO create_networks: Using vagrant-libvirt at
192.168.121.0/24 as the management network nat is the mode
DEBUG create_networks: In config found network type public_network options {:dev=>"xenbr0", :mode=>"bridge", :type=>"bridge", :ip=>"135.104.238.181", :netmask=>"255.255.255.0", :protocol=>"tcp", :id=>"a0cfd562-a7a3-4ca7-9040-2943012bb3e9"}
DEBUG create_networks: In config found network type forwarded_port options {:guest=>22, :host=>2222, :host_ip=>"127.0.0.1", :id=>"ssh", :auto_correct=>true, :protocol=>"tcp"}
DEBUG create_networks: Searching for network with options {:iface_type=>:private_network, :network_name=>"vagrant-libvirt", :ip=>"192.168.121.0", :netmask=>"255.255.255.0", :dhcp_enabled=>true, :forward_mode=>"nat"}
DEBUG create_networks: looking up network with ip == 192.168.121.0
DEBUG create_networks: Checking that network name does not clash with ip
INFO warden: Calling IN action: #<VagrantPlugins::ProviderLibvirt::Action::SetBootOrder:0x00000002554ef0>
INFO warden: Calling IN action: #<VagrantPlugins::ProviderLibvirt::Action::PrepareNFSValidIds:0x000000024cbe20>
INFO warden: Calling IN action: #<VagrantPlugins::SyncedFolderNFS::ActionCleanup:0x0000000244b680>
DEBUG host: Searching for cap: nfs_prune
DEBUG host: Checking in: linux
DEBUG host: Found cap: nfs_prune in linux
INFO nfs: NFS pruning. Valid IDs: ["85899a45-9b8a-4309-98e5-cc47dd6b7fd2", "6bde7c12-9515-4546-8eaa-165faf3f992f", "0df5247a-b878-4014-ad7d-b860300c904e", "5f51e5bb-f317-4907-b179-d8a0441725ec", "3ca5337e-c371-4996-8378-3b0d4449be97"]
DEBUG host: Searching for cap: nfs_prune
DEBUG host: Checking in: linux
DEBUG host: Found cap: nfs_prune in linux
INFO host: Execute capability: nfs_prune [#<Vagrant::Environment: /home/anil/a2>, #<Vagrant::UI::Prefixed:0x000000023f6b58 @logger=#<Log4r::Logger:0x000000023f6b08 @fullname="vagrant::ui::interface", @outputters=[], @additive=true, @name="interface", @path="vagrant::ui", @parent=#<Log4r::Logger:0x00000001724128 @fullname="vagrant", @outputters=[#<Log4r::StderrOutputter:0x00000001707050 @mon_owner=nil, @mon_count=0, @mon_mutex=#<Mutex:0x00000001706fd8>, @name="stderr", @level=0, @formatter=#<Log4r::DefaultFormatter:0x000000017041e8 @depth=7>, @out=#<IO:<STDERR>>>], @additive=true, @name="vagrant", @path="", @parent=#<Log4r::RootLogger:0x00000001724010 @level=0, @outputters=[]>, @level=1, @trace=false>, @level=1, @trace=false>, @opts={}, @stdin=#<IO:<STDIN>>, @stdout=#<IO:<STDOUT>>, @stderr=#<IO:<STDERR>>, @prefix=:default, @ui=#<Vagrant::UI::Basic:0x00000000e73268 @logger=#<Log4r::Logger:0x00000000e73218 @fullname="vagrant::ui::interface", @outputters=[], @additive=true, @name="interface", @path="vagrant::ui", @parent=#<Log4r::Logger:0x00000001724128 @fullname="vagrant", @outputters=[#<Log4r::StderrOutputter:0x00000001707050 @mon_owner=nil, @mon_count=0, @mon_mutex=#<Mutex:0x00000001706fd8>, @name="stderr", @level=0, @formatter=#<Log4r::DefaultFormatter:0x000000017041e8 @depth=7>, @out=#<IO:<STDERR>>>], @additive=true, @name="vagrant", @path="", @parent=#<Log4r::RootLogger:0x00000001724010 @level=0, @outputters=[]>, @level=1, @trace=false>, @level=1, @trace=false>, @opts={:color=>:default}, @stdin=#<IO:<STDIN>>, @stdout=#<IO:<STDOUT>>, @stderr=#<IO:<STDERR>>, @lock=#<Mutex:0x00000000dbf588>>>, ["85899a45-9b8a-4309-98e5-cc47dd6b7fd2", "6bde7c12-9515-4546-8eaa-165faf3f992f", "0df5247a-b878-4014-ad7d-b860300c904e", "5f51e5bb-f317-4907-b179-d8a0441725ec", "3ca5337e-c371-4996-8378-3b0d4449be97"]] (linux)
INFO warden: Calling IN action: #<Vagrant::Action::Builtin::SyncedFolderCleanup:0x000000023a15e0>
DEBUG host: Searching for cap: nfs_installed
DEBUG host: Checking in: linux
DEBUG host: Found cap: nfs_installed in linux
INFO host: Execute capability: nfs_installed [#<Vagrant::Environment: /home/anil/a2>] (linux)
INFO synced_folder_cleanup: Invoking synced folder cleanup for: rsync
INFO warden: Calling IN action: #<Vagrant::Action::Builtin::SyncedFolders:0x0000000234ace0>
INFO synced_folders: SyncedFolders loading from cache: false
DEBUG host: Searching for cap: nfs_installed
DEBUG host: Checking in: linux
DEBUG host: Found cap: nfs_installed in linux
INFO host: Execute capability: nfs_installed [#<Vagrant::Environment: /home/anil/a2>] (linux)
INFO synced_folders: Synced Folder Implementation: rsync
INFO synced_folders: - /vagrant: . => /vagrant
INFO synced_folders: Invoking synced folder prepare for: rsync
INFO warden: Calling IN action: #<VagrantPlugins::ProxyConf::Action::OnlyOnce:0x000000022da530>
INFO warden: Calling IN action: #<VagrantPlugins::ProviderLibvirt::Action::StartDomain:0x000000022da508>
INFO interface: info: Starting domain.
INFO interface: info: ==> default: Starting domain.
ERROR warden: Error occurred: There was an error talking to Libvirt. The error message is shown
INFO warden: Beginning recovery process...
INFO warden: Calling recover: #<VagrantPlugins::ProxyConf::Action::OnlyOnce:0x000000022da530>
INFO warden: Calling recover: #<VagrantPlugins::ProxyConf::Action::OnlyOnce:0x0000000237edd8>
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
ERROR warden: Error occurred: There was an error talking to Libvirt. The error message is shown
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
ERROR warden: Error occurred: There was an error talking to Libvirt. The error message is shown
INFO warden: Beginning recovery process...
INFO warden: Calling recover: #<Vagrant::Action::Builtin::Call:0x0000000238efd0>
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Recovery complete.
ERROR warden: Error occurred: There was an error talking to Libvirt. The error message is shown
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
ERROR warden: Error occurred: There was an error talking to Libvirt. The error message is shown
INFO warden: Beginning recovery process...
INFO warden: Calling recover: #<Vagrant::Action::Builtin::Call:0x000000023cb340>
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
ERROR warden: Error occurred: There was an error talking to Libvirt. The error message is shown
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
ERROR warden: Error occurred: There was an error talking to Libvirt. The error message is shown
INFO warden: Beginning recovery process...
INFO warden: Calling recover: #<Vagrant::Action::Builtin::Call:0x00000000c09c20>
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO warden: Recovery complete.
INFO warden: Beginning recovery process...
INFO warden: Recovery complete.
INFO environment: Released process lock: machine-action-2bee4ec614a9676b10e687eab51b9232
INFO environment: Running hook: environment_unload
INFO runner: Preparing hooks for middleware sequence...
INFO runner: 3 hooks defined.
INFO runner: Running action: environment_unload #<Vagrant::Action::Builder:0x0000000202df30>
ERROR vagrant: Vagrant experienced an error! Details:
ERROR vagrant: #<VagrantPlugins::ProviderLibvirt::Errors::FogError: There was an error talking to Libvirt. The error message is shown
ERROR vagrant: There was an error talking to Libvirt. The error message is shown
ERROR vagrant: /root/.vagrant.d/gems/gems/vagrant-libvirt-0.0.32/lib/vagrant-libvirt/action/start_domain.rb:185:in `rescue in call'
/root/.vagrant.d/gems/gems/vagrant-libvirt-0.0.32/lib/vagrant-libvirt/action/start_domain.rb:21:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/root/.vagrant.d/gems/gems/vagrant-proxyconf-1.5.2/lib/vagrant-proxyconf/action/only_once.rb:21:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builtin/synced_folders.rb:87:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builtin/synced_folder_cleanup.rb:28:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/plugins/synced_folders/nfs/action_cleanup.rb:25:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/root/.vagrant.d/gems/gems/vagrant-libvirt-0.0.32/lib/vagrant-libvirt/action/prepare_nfs_valid_ids.rb:12:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/root/.vagrant.d/gems/gems/vagrant-libvirt-0.0.32/lib/vagrant-libvirt/action/set_boot_order.rb:60:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/root/.vagrant.d/gems/gems/vagrant-libvirt-0.0.32/lib/vagrant-libvirt/action/create_networks.rb:79:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/root/.vagrant.d/gems/gems/vagrant-proxyconf-1.5.2/lib/vagrant-proxyconf/action/only_once.rb:21:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builtin/provision.rb:80:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builder.rb:116:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/runner.rb:66:in `block in run'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/util/busy.rb:19:in `busy'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/runner.rb:66:in `run'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builtin/call.rb:53:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builder.rb:116:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/runner.rb:66:in `block in run'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/util/busy.rb:19:in `busy'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/runner.rb:66:in `run'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builtin/call.rb:53:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builtin/config_validate.rb:25:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builder.rb:116:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/runner.rb:66:in `block in run'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/util/busy.rb:19:in `busy'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/runner.rb:66:in `run'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builtin/call.rb:53:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builtin/config_validate.rb:25:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/warden.rb:34:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/builder.rb:116:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/runner.rb:66:in `block in run'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/util/busy.rb:19:in `busy'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/action/runner.rb:66:in `run'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/machine.rb:224:in `action_raw'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/machine.rb:199:in `block in action'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/environment.rb:561:in `lock'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/machine.rb:185:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/machine.rb:185:in `action'
/opt/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/batch_action.rb:82:in `block (2 levels) in run'
INFO interface: error: There was an error talking to Libvirt. The error message is shown
INFO interface: Machine: error-exit ["VagrantPlugins::ProviderLibvirt::Errors::FogError", "There was an error talking to Libvirt. The error message is shown\nbelow:\n\nCall to virDomainCreateWithFlags failed: Unable to get index for interface eth0: No such device"]