diff --git a/cluster-scope/overlays/nerc-ocp-infra/kustomization.yaml b/cluster-scope/overlays/nerc-ocp-infra/kustomization.yaml
index 61e931cd..0ad58cb2 100644
--- a/cluster-scope/overlays/nerc-ocp-infra/kustomization.yaml
+++ b/cluster-scope/overlays/nerc-ocp-infra/kustomization.yaml
@@ -8,6 +8,7 @@ resources:
 - ../../bundles/acm
 - ../../bundles/odf
 - clusterversion.yaml
+- machineconfigs/configure-bond0
 
 patches:
   - path: oauths/cluster_patch.yaml
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/Makefile b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/Makefile
new file mode 100644
index 00000000..c60efebb
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/Makefile
@@ -0,0 +1,10 @@
+MACHINECONFIGS = \
+	configure-bond0.yaml
+
+%.yaml: src/%.bu
+	butane -o $@ -d src $<
+
+all: $(MACHINECONFIGS)
+
+clean:
+	rm -f $(MACHINECONFIGS)
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/README.md b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/README.md
new file mode 100644
index 00000000..4746f91d
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/README.md
@@ -0,0 +1,11 @@
+Including file content in ignition configs is a pain, because it has to be base64 encoded. The `Makefile` in this directory uses [Butane][] to transpile `MachineConfig` resources, automatically including and encoding content from files.
+
+To run the `Makefile`, you will need:
+
+- [Butane][]
+- [yq][]
+- [jq][]
+
+[yq]: https://kislyuk.github.io/yq/
+[jq]: https://stedolan.github.io/jq/
+[butane]: https://docs.openshift.com/container-platform/4.10/installing/install_config/installing-customizing.html
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/configure-bond0.yaml b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/configure-bond0.yaml
new file mode 100644
index 00000000..3d6344b4
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/configure-bond0.yaml
@@ -0,0 +1,57 @@
+# Generated by Butane; do not edit
+apiVersion: machineconfiguration.openshift.io/v1
+kind: MachineConfig
+metadata:
+  labels:
+    machineconfiguration.openshift.io/role: master
+  name: configure-bond0
+spec:
+  config:
+    ignition:
+      version: 3.2.0
+    storage:
+      files:
+        - contents:
+            source: data:,%5Bconnection%5D%0Aid%3Dens6f0%0Atype%3Dethernet%0Ainterface-name%3Dens6f0%0Amaster%3Dbond0%0Aslave-type%3Dbond%0Aautoconnect%3Dtrue%0A%0A%5Bethernet%5D%0Amtu%3D9000%0A
+          path: /etc/mco/ctl-0-nic1.nmconnection
+        - contents:
+            source: data:,%5Bconnection%5D%0Aid%3Dens6f1%0Atype%3Dethernet%0Ainterface-name%3Dens6f1%0Amaster%3Dbond0%0Aslave-type%3Dbond%0Aautoconnect%3Dtrue%0A%0A%5Bethernet%5D%0Amtu%3D9000%0A
+          path: /etc/mco/ctl-0-nic2.nmconnection
+        - contents:
+            source: data:,%5Bconnection%5D%0Aid%3Dens5f0%0Atype%3Dethernet%0Ainterface-name%3Dens5f0%0Amaster%3Dbond0%0Aslave-type%3Dbond%0Aautoconnect%3Dtrue%0A%0A%5Bethernet%5D%0Amtu%3D9000%0A
+          path: /etc/mco/ctl-1-nic1.nmconnection
+        - contents:
+            source: data:,%5Bconnection%5D%0Aid%3Dens5f1%0Atype%3Dethernet%0Ainterface-name%3Dens5f1%0Amaster%3Dbond0%0Aslave-type%3Dbond%0Aautoconnect%3Dtrue%0A%0A%5Bethernet%5D%0Amtu%3D9000%0A
+          path: /etc/mco/ctl-1-nic2.nmconnection
+        - contents:
+            source: data:,%5Bconnection%5D%0Aid%3Dens5f0%0Atype%3Dethernet%0Ainterface-name%3Dens5f0%0Amaster%3Dbond0%0Aslave-type%3Dbond%0Aautoconnect%3Dtrue%0A%0A%5Bethernet%5D%0Amtu%3D9000%0A
+          path: /etc/mco/ctl-2-nic1.nmconnection
+        - contents:
+            source: data:,%5Bconnection%5D%0Aid%3Dens5f1%0Atype%3Dethernet%0Ainterface-name%3Dens5f1%0Amaster%3Dbond0%0Aslave-type%3Dbond%0Aautoconnect%3Dtrue%0A%0A%5Bethernet%5D%0Amtu%3D9000%0A
+          path: /etc/mco/ctl-2-nic2.nmconnection
+        - contents:
+            compression: gzip
+            source: data:;base64,H4sIAAAAAAAC/0zMwQqDMAzG8XvepaOCjO2QJ5EeavsNCzaRmgp7++EQtlvgn+83JRVBsqISqGSeVbIne2/4nlTE0F4xwUmsuHLspteOrXXQD7n9Nbev8cDOA9EEW9AEFqha56f3nmg6tUBVM3iOa5QE1xrVUqoKD+P5UrZjDFRhi2Y+bcpL2pyVCu3Gj/voPX0CAAD//04u+Q/FAAAA
+          path: /etc/NetworkConfiguration/system-connections/bond0.nmconnection
+        - contents:
+            compression: gzip
+            source: data:;base64,H4sIAAAAAAAC/5SQMU8DMQyFd/+KR9sJcURl7cRQiaVlgK3qkEt81OrFOcUpFFH+O+KEhNgOj3563yd7fuVaUdd6OxClY5SCZoDjGtyW61sux41X/8LF2btVTk3IqhyqZLUmivm250jpdWLFsdr1rabf1X9djqjLBYOvB8hPO4XsFg+PT8/b+826UQkfy5u7zz+aFWImAJAOux2aDosRsd+vUA+sY/Y9YcBsjGZTT8LlAj5LxXKEdEIxKxPNsVY7FUbIpXCoMO5FT2f0vuXeqLDVXDhM/gF9BQAA///ZzNpjrQEAAA==
+          mode: 493
+          path: /etc/mco/configure-bond0-ports.sh
+    systemd:
+      units:
+        - contents: |
+            [Unit]
+            Description = Apply node-specific network configuration for bond0
+            RequiredBy = NetworkManager.service
+            After = network-pre.target
+            Before = NetworkManager.service
+
+            [Service]
+            Type = oneshot
+            ExecStart = /etc/mco/configure-bond0-ports.sh
+
+            [Install]
+            WantedBy = multi-user.service
+          enabled: true
+          name: configure-bond0-ports.service
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/kustomization.yaml b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/kustomization.yaml
new file mode 100644
index 00000000..ca3b67e2
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/kustomization.yaml
@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+- configure-bond0.yaml
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/bond0.nmconnection b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/bond0.nmconnection
new file mode 100644
index 00000000..d7cef358
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/bond0.nmconnection
@@ -0,0 +1,17 @@
+[connection]
+id=bond0
+type=bond
+interface-name=bond0
+autoconnect=true
+connection.autoconnect-slaves=1
+
+[ethernet]
+mtu=9000
+
+[bond]
+mode=balance-rr
+miimon=140
+
+[ipv4]
+method=auto
+dhcp-timeout=86400
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/configure-bond0-ports.sh b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/configure-bond0-ports.sh
new file mode 100644
index 00000000..b14677dc
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/configure-bond0-ports.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+mkdir -p /etc/NetworkManager/system-connections-disabled
+mv /etc/NetworkManager/system-connections/ens*.nmconnection /etc/NetworkManager/system-connections-disabled/
+
+for path in /etc/mco/$HOSTNAME-nic{1,2}.nmconnection; do
+    if [[ -f $path ]]; then
+        cp "$path" /etc/NetworkManager/system-connections/ || exit 1
+    fi
+done
+
+# Ensure correct selinux labels
+restorecon /etc/NetworkManager/system-connections
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/configure-bond0.bu b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/configure-bond0.bu
new file mode 100644
index 00000000..5edb96d1
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/configure-bond0.bu
@@ -0,0 +1,50 @@
+variant: openshift
+version: 4.10.0
+metadata:
+  name: configure-bond0
+  labels:
+    machineconfiguration.openshift.io/role: master
+storage:
+  files:
+    - path: /etc/mco/ctl-0-nic1.nmconnection
+      contents:
+        local: ctl-0-nic1.nmconnection
+    - path: /etc/mco/ctl-0-nic2.nmconnection
+      contents:
+        local: ctl-0-nic2.nmconnection
+    - path: /etc/mco/ctl-1-nic1.nmconnection
+      contents:
+        local: ctl-1-nic1.nmconnection
+    - path: /etc/mco/ctl-1-nic2.nmconnection
+      contents:
+        local: ctl-1-nic2.nmconnection
+    - path: /etc/mco/ctl-2-nic1.nmconnection
+      contents:
+        local: ctl-2-nic1.nmconnection
+    - path: /etc/mco/ctl-2-nic2.nmconnection
+      contents:
+        local: ctl-2-nic2.nmconnection
+    - path: /etc/NetworkConfiguration/system-connections/bond0.nmconnection
+      contents:
+        local: bond0.nmconnection
+    - path: /etc/mco/configure-bond0-ports.sh
+      contents:
+        local: configure-bond0-ports.sh
+      mode: 0755
+systemd:
+  units:
+    - name: configure-bond0-ports.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description = Apply node-specific network configuration for bond0
+        RequiredBy = NetworkManager.service
+        After = network-pre.target
+        Before = NetworkManager.service
+
+        [Service]
+        Type = oneshot
+        ExecStart = /etc/mco/configure-bond0-ports.sh
+
+        [Install]
+        WantedBy = multi-user.service
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-0-nic1.nmconnection b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-0-nic1.nmconnection
new file mode 100644
index 00000000..8ef6fb2a
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-0-nic1.nmconnection
@@ -0,0 +1,10 @@
+[connection]
+id=ens6f0
+type=ethernet
+interface-name=ens6f0
+master=bond0
+slave-type=bond
+autoconnect=true
+
+[ethernet]
+mtu=9000
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-0-nic2.nmconnection b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-0-nic2.nmconnection
new file mode 100644
index 00000000..45bbb655
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-0-nic2.nmconnection
@@ -0,0 +1,10 @@
+[connection]
+id=ens6f1
+type=ethernet
+interface-name=ens6f1
+master=bond0
+slave-type=bond
+autoconnect=true
+
+[ethernet]
+mtu=9000
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-1-nic1.nmconnection b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-1-nic1.nmconnection
new file mode 100644
index 00000000..744a7729
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-1-nic1.nmconnection
@@ -0,0 +1,10 @@
+[connection]
+id=ens5f0
+type=ethernet
+interface-name=ens5f0
+master=bond0
+slave-type=bond
+autoconnect=true
+
+[ethernet]
+mtu=9000
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-1-nic2.nmconnection b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-1-nic2.nmconnection
new file mode 100644
index 00000000..6c017d79
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-1-nic2.nmconnection
@@ -0,0 +1,10 @@
+[connection]
+id=ens5f1
+type=ethernet
+interface-name=ens5f1
+master=bond0
+slave-type=bond
+autoconnect=true
+
+[ethernet]
+mtu=9000
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-2-nic1.nmconnection b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-2-nic1.nmconnection
new file mode 100644
index 00000000..744a7729
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-2-nic1.nmconnection
@@ -0,0 +1,10 @@
+[connection]
+id=ens5f0
+type=ethernet
+interface-name=ens5f0
+master=bond0
+slave-type=bond
+autoconnect=true
+
+[ethernet]
+mtu=9000
diff --git a/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-2-nic2.nmconnection b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-2-nic2.nmconnection
new file mode 100644
index 00000000..6c017d79
--- /dev/null
+++ b/cluster-scope/overlays/nerc-ocp-infra/machineconfigs/configure-bond0/src/ctl-2-nic2.nmconnection
@@ -0,0 +1,10 @@
+[connection]
+id=ens5f1
+type=ethernet
+interface-name=ens5f1
+master=bond0
+slave-type=bond
+autoconnect=true
+
+[ethernet]
+mtu=9000