Remove docker0 interface if present

net/gce.sh

@@ -411,8 +411,9 @@ $(
     install-earlyoom.sh \
     install-libssl-compatability.sh \
     install-rsync.sh \
-    update-default-cuda.sh \
     network-config.sh \
+    remove-docker-interface.sh \
+    update-default-cuda.sh \
 
 )
 

net/scripts/remove-docker-interface.sh

@@ -0,0 +1,11 @@
+#!/bin/bash -ex
+#
+# Some instances have docker running and docker0 network interface confuses
+# gossip and airdrops fail.  As a workaround for now simply remove the docker0
+# interface
+#
+
+[[ $(uname) = Linux ]] || exit 1
+[[ $USER = root ]] || exit 1
+
+ip link delete docker0