diff --git a/plugins/guests/fedora/cap/configure_networks.rb b/plugins/guests/fedora/cap/configure_networks.rb
index e4a7e1f19..9305b34b0 100644
--- a/plugins/guests/fedora/cap/configure_networks.rb
+++ b/plugins/guests/fedora/cap/configure_networks.rb
@@ -1,4 +1,3 @@
-require "set"
 require "tempfile"
 
 require_relative "../../../../lib/vagrant/util/retryable"
@@ -12,122 +11,52 @@ module VagrantPlugins
         include Vagrant::Util
 
         def self.configure_networks(machine, networks)
-          network_scripts_dir = machine.guest.capability("network_scripts_dir")
+          comm = machine.communicate
 
-          virtual = false
-          interface_names = Array.new
-          interface_names_by_slot = Array.new
-          machine.communicate.sudo("/usr/sbin/biosdevname &>/dev/null; echo $?") do |_, result|
-            # The above command returns:
-            #   - '4' if /usr/sbin/biosdevname detects it is running in a virtual machine
-            #   - '127' if /usr/sbin/biosdevname doesn't exist
-            virtual = true if ['4', '127'].include? result.chomp
+          network_scripts_dir = machine.guest.capability(:network_scripts_dir)
+
+          interfaces = []
+          commands   = []
+
+          comm.sudo("/sbin/ip -o -0 addr | grep -v LOOPBACK | awk '{print $2}' | sed 's/://'") do |_, stdout|
+            interfaces = stdout.split("\n")
           end
 
-          if virtual
-            machine.communicate.sudo("ls -v /sys/class/net | egrep -v lo\\|docker") do |_, result|
-              interface_names = result.split("\n")
-            end
+          networks.each.with_index do |network, i|
+            network[:device] = interfaces[network[:interface]]
 
-            interface_names_by_slot = networks.map do |network|
-               "#{interface_names[network[:interface]]}"
-            end
-          else
-            machine.communicate.sudo("/usr/sbin/biosdevname -d | grep Kernel | cut -f2 -d: | sed -e 's/ //;'") do |_, result|
-              interface_names = result.split("\n")
-            end
-
-            interface_name_pairs = Array.new
-            interface_names.each do |interface_name|
-              machine.communicate.sudo("/usr/sbin/biosdevname --policy=all_ethN -i #{interface_name}") do |_, result|
-                interface_name_pairs.push([interface_name, result.gsub("\n", "")])
-              end
-            end
-
-            setting_interface_names = networks.map do |network|
-               "eth#{network[:interface]}"
-            end
-
-            interface_names_by_slot = interface_names.dup
-            interface_name_pairs.each do |interface_name, previous_interface_name|
-              if setting_interface_names.index(previous_interface_name) == nil
-                interface_names_by_slot.delete(interface_name)
-              end
-            end
-          end
-
-          # Read interface MAC addresses for later matching
-          mac_addresses = Array.new(interface_names.length)
-          interface_names.each_with_index do |ifname, index|
-            machine.communicate.sudo("cat /sys/class/net/#{ifname}/address") do |_, result|
-              mac_addresses[index] = result.strip
-            end
-          end
-
-          # Accumulate the configurations to add to the interfaces file as well
-          # as what interfaces we're actually configuring since we use that later.
-          interfaces = Set.new
-          networks.each do |network|
-            interface = nil
-            if network[:mac_address]
-              found_idx = mac_addresses.find_index(network[:mac_address])
-              # Ignore network if requested MAC address could not be found
-              next if found_idx.nil?
-              interface = interface_names[found_idx]
-            else
-              ifname_by_slot = interface_names_by_slot[network[:interface]-1]
-              # Don't overwrite if interface was already matched via MAC address
-              next if interfaces.include?(ifname_by_slot)
-              interface = ifname_by_slot
-            end
-
-            interfaces.add(interface)
-            network[:device] = interface
-
-            # Remove any previous vagrant configuration in this network
-            # interface's configuration files.
-            machine.communicate.sudo("touch #{network_scripts_dir}/ifcfg-#{interface}")
-            machine.communicate.sudo("sed -e '/^#VAGRANT-BEGIN/,/^#VAGRANT-END/ d' #{network_scripts_dir}/ifcfg-#{interface} > /tmp/vagrant-ifcfg-#{interface}")
-            machine.communicate.sudo("cat /tmp/vagrant-ifcfg-#{interface} > #{network_scripts_dir}/ifcfg-#{interface}")
-            machine.communicate.sudo("rm -f /tmp/vagrant-ifcfg-#{interface}")
-
-            # Render and upload the network entry file to a deterministic
-            # temporary location.
+            # Render a new configuration
             entry = TemplateRenderer.render("guests/fedora/network_#{network[:type]}",
-                                            options: network)
+              options: network,
+            )
 
+            # Upload the new configuration
+            remote_path = "/tmp/vagrant-network-entry-#{network[:device]}-#{Time.now.to_i}-#{i}"
             Tempfile.open("vagrant-fedora-configure-networks") do |f|
               f.binmode
               f.write(entry)
               f.fsync
               f.close
-              machine.communicate.upload(f.path, "/tmp/vagrant-network-entry_#{interface}")
+              machine.communicate.upload(f.path, remote_path)
             end
+
+            # Add the new interface and bring it back up
+            final_path = "#{network_scripts_dir}/ifcfg-#{network[:device]}"
+            commands << <<-EOH.gsub(/^ {14}/, '')
+              # Down the interface before munging the config file. This might
+              # fail if the interface is not actually set up yet so ignore
+              # errors.
+              /sbin/ifdown '#{network[:device]}' || true
+
+              # Move new config into place
+              mv '#{remote_path}' '#{final_path}'
+
+              # Bring the interface up
+              ARPCHECK=no /sbin/ifup '#{network[:device]}'
+            EOH
           end
 
-          # Bring down all the interfaces we're reconfiguring. By bringing down
-          # each specifically, we avoid reconfiguring p7p (the NAT interface) so
-          # SSH never dies.
-          interfaces.each do |interface|
-            retryable(on: Vagrant::Errors::VagrantError, tries: 3, sleep: 2) do
-              machine.communicate.sudo(<<-SCRIPT, error_check: true)
-cat /tmp/vagrant-network-entry_#{interface} >> #{network_scripts_dir}/ifcfg-#{interface}
-
-if command -v nmcli &>/dev/null; then
-  if command -v systemctl &>/dev/null && systemctl -q is-enabled NetworkManager &>/dev/null; then
-    nmcli c reload #{interface}
-  elif command -v service &>/dev/null && service NetworkManager status &>/dev/null; then
-    nmcli c reload #{interface}
-  fi
-fi
-
-/sbin/ifdown #{interface}
-/sbin/ifup #{interface}
-
-rm -f /tmp/vagrant-network-entry_#{interface}
-SCRIPT
-            end
-          end
+          comm.sudo(commands.join("\n"))
         end
       end
     end
diff --git a/templates/guests/freebsd/network_static6.erb b/templates/guests/freebsd/network_static6.erb
new file mode 100644
index 000000000..094584da6
--- /dev/null
+++ b/templates/guests/freebsd/network_static6.erb
@@ -0,0 +1,6 @@
+#VAGRANT-BEGIN
+ifconfig_<%= options[:device] %>_ipv6="inet6 <%= options[:ip] %> prefixlen <%= options[:netmask] %>"
+<% if options[:gateway] %>
+ipv6_default_router="<%= options[:gateway] %>"
+<% end %>
+#VAGRANT-END
diff --git a/templates/guests/redhat/network_dhcp.erb b/templates/guests/redhat/network_dhcp.erb
index 8bbaa62e4..b15250cc2 100644
--- a/templates/guests/redhat/network_dhcp.erb
+++ b/templates/guests/redhat/network_dhcp.erb
@@ -2,5 +2,5 @@
 # The contents below are automatically generated by Vagrant. Do not modify.
 BOOTPROTO=dhcp
 ONBOOT=yes
-DEVICE=eth<%= options[:interface] %>
+DEVICE=<%= options[:device] %>
 #VAGRANT-END
diff --git a/templates/guests/redhat/network_static.erb b/templates/guests/redhat/network_static.erb
index 53ef59571..b144c6cf4 100644
--- a/templates/guests/redhat/network_static.erb
+++ b/templates/guests/redhat/network_static.erb
@@ -5,7 +5,7 @@ BOOTPROTO=none
 ONBOOT=yes
 IPADDR=<%= options[:ip] %>
 NETMASK=<%= options[:netmask] %>
-DEVICE=eth<%= options[:interface] %>
+DEVICE=<%= options[:device] %>
 <% if options[:gateway] %>
 GATEWAY=<%= options[:gateway] %>
 <% end %>
diff --git a/templates/guests/redhat/network_static6.erb b/templates/guests/redhat/network_static6.erb
new file mode 100644
index 000000000..288da4396
--- /dev/null
+++ b/templates/guests/redhat/network_static6.erb
@@ -0,0 +1,10 @@
+#VAGRANT-BEGIN
+# The contents below are automatically generated by Vagrant. Do not modify.
+auto <%= options[:device] %>
+iface <%= options[:device] %> inet6 static
+      address <%= options[:ip] %>
+      netmask <%= options[:netmask] %>
+<% if options[:gateway] %>
+      gateway <%= options[:gateway] %>
+<% end %>
+#VAGRANT-END