diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09ed934..a7d7a92 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,5 +11,8 @@
 * Support vm without box.
 
 # 0.1.3 (2022-01-25)
+# 0.1.4 (2022-01-25)
+# 0.1.5 (2022-01-25)
+# 0.1.6 (2022-01-25)
 
 * Add config 'net_device'.
diff --git a/lib/vagrant-qemu/action/start_instance.rb b/lib/vagrant-qemu/action/start_instance.rb
index 6766775..2219519 100644
--- a/lib/vagrant-qemu/action/start_instance.rb
+++ b/lib/vagrant-qemu/action/start_instance.rb
@@ -18,6 +18,7 @@ def call(env)
             :cpu => env[:machine].provider_config.cpu,
             :smp => env[:machine].provider_config.smp,
             :memory => env[:machine].provider_config.memory,
+            :net_device => env[:machine].provider_config.net_device,
           }
 
           env[:ui].output(I18n.t("vagrant_qemu.starting"))
diff --git a/lib/vagrant-qemu/driver.rb b/lib/vagrant-qemu/driver.rb
index 93e000b..c4fe4b6 100644
--- a/lib/vagrant-qemu/driver.rb
+++ b/lib/vagrant-qemu/driver.rb
@@ -50,7 +50,7 @@ def start(options)
           cmd += %W(-cpu #{options[:cpu]})
           cmd += %W(-smp #{options[:smp]})
           cmd += %W(-m #{options[:memory]})
-          cmd += %W(-device #{options[:net_device],netdev=net0)
+          cmd += %W(-device #{options[:net_device]},netdev=net0)
           cmd += %W(-netdev user,id=net0,hostfwd=tcp::#{options[:ssh_port]}-:22)
 
           # drive
diff --git a/lib/vagrant-qemu/version.rb b/lib/vagrant-qemu/version.rb
index e3700a8..f0cee8d 100644
--- a/lib/vagrant-qemu/version.rb
+++ b/lib/vagrant-qemu/version.rb
@@ -1,5 +1,5 @@
 module VagrantPlugins
   module QEMU
-    VERSION = '0.1.3'
+    VERSION = '0.1.6'
   end
 end