diff --git a/coin/provisioning/common/macos/clean_gca_keys.sh b/coin/provisioning/common/macos/clean_gca_keys.sh
new file mode 100755
index 00000000..451fde35
--- /dev/null
+++ b/coin/provisioning/common/macos/clean_gca_keys.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# Copyright (C) 2025 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+# Delete GCA plists and leases plist to force their regeneration after next reboot
+# This avoids IPv6 link-local address collision that would happen with
+# multiple VMs from same image.
+
+sudo rm -rf /var/db/dhcpclient
diff --git a/coin/provisioning/qtci-macos-10.15-x86_64/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-10.15-x86_64/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-10.15-x86_64/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-11-arm/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-11-arm/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-11-arm/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-11-x86_64/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-11-x86_64/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-11-x86_64/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-12-arm/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-12-arm/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-12-arm/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-12-x86_64/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-12-x86_64/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-12-x86_64/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-13-arm/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-13-arm/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-13-arm/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-13-x86_64/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-13-x86_64/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-13-x86_64/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-14-arm/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-14-arm/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-14-arm/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-14-x86_64/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-14-x86_64/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-14-x86_64/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-15-arm/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-15-arm/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-15-arm/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-15-x86_64/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-15-x86_64/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-15-x86_64/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh
diff --git a/coin/provisioning/qtci-macos-26-arm/99-clean_gca_keys.sh b/coin/provisioning/qtci-macos-26-arm/99-clean_gca_keys.sh
new file mode 100755
index 00000000..c336409d
--- /dev/null
+++ b/coin/provisioning/qtci-macos-26-arm/99-clean_gca_keys.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+"$(dirname "$0")"/../common/macos/clean_gca_keys.sh