diff --git a/test/packetimpact/runner/packetimpact_test.go b/test/packetimpact/runner/packetimpact_test.go
index e8c183977..cb9bfd5b7 100644
--- a/test/packetimpact/runner/packetimpact_test.go
+++ b/test/packetimpact/runner/packetimpact_test.go
@@ -369,11 +369,11 @@ func createDockerNetwork(ctx context.Context, n *dockerutil.Network) error {
 func deviceByIP(ctx context.Context, d *dockerutil.Container, ip net.IP) (string, netdevs.DeviceInfo, error) {
 	out, err := d.Exec(ctx, dockerutil.ExecOpts{}, "ip", "addr", "show")
 	if err != nil {
-		return "", netdevs.DeviceInfo{}, fmt.Errorf("listing devices on %s container: %w", d.Name, err)
+		return "", netdevs.DeviceInfo{}, fmt.Errorf("listing devices on %s container: %w\n%s", d.Name, err, out)
 	}
 	devs, err := netdevs.ParseDevices(out)
 	if err != nil {
-		return "", netdevs.DeviceInfo{}, fmt.Errorf("parsing devices from %s container: %w", d.Name, err)
+		return "", netdevs.DeviceInfo{}, fmt.Errorf("parsing devices from %s container: %w\n%s", d.Name, err, out)
 	}
 	testDevice, deviceInfo, err := netdevs.FindDeviceByIP(ip, devs)
 	if err != nil {