diff --git a/modules.d/40network/net-lib.sh b/modules.d/40network/net-lib.sh
index a7abe819..c0f73da1 100644
--- a/modules.d/40network/net-lib.sh
+++ b/modules.d/40network/net-lib.sh
@@ -105,6 +105,22 @@ setup_net() {
     > /tmp/net.$netif.did-setup
 }
 
+save_netinfo() {
+    local netif="$1" IFACES="" f="" i=""
+    [ -e /tmp/net.ifaces ] && read IFACES < /tmp/net.ifaces
+    # Add $netif to the front of IFACES (if it's not there already).
+    set -- "$netif"
+    for i in $IFACES; do [ "$i" != "$netif" ] && set -- "$@" "$i"; done
+    IFACES="$*"
+    for i in $IFACES; do
+        for f in /tmp/dhclient.$i.*; do
+            [ -f $f ] && cp -f $f /tmp/net.${f#/tmp/dhclient.}
+        done
+    done
+    echo $IFACES > /tmp/.net.ifaces.new
+    mv /tmp/.net.ifaces.new /tmp/net.ifaces
+}
+
 set_ifname() {
     local name="$1" mac="$2" num=0 n=""
     # if it's already set, return the existing name
diff --git a/modules.d/40network/netroot.sh b/modules.d/40network/netroot.sh
index ac1c215a..1bb62bb9 100755
--- a/modules.d/40network/netroot.sh
+++ b/modules.d/40network/netroot.sh
@@ -84,14 +84,8 @@ source_hook netroot
 # Run the handler; don't store the root, it may change from device to device
 # XXX other variables to export?
 if $handler $netif $netroot $NEWROOT; then
-    # Network rootfs mount successful
-    for iface in $IFACES ; do
-        [ -f /tmp/dhclient.$iface.lease ] &&    cp /tmp/dhclient.$iface.lease    /tmp/net.$iface.lease
-        [ -f /tmp/dhclient.$iface.dhcpopts ] && cp /tmp/dhclient.$iface.dhcpopts /tmp/net.$iface.dhcpopts
-    done
-
-    # Save used netif for later use
-    [ ! -f /tmp/net.ifaces ] && echo $netif > /tmp/net.ifaces
+    # Network rootfs mount successful - save interface info for ifcfg etc.
+    save_netinfo $netif
 else
     warn "Mounting root via '$netif' failed"
     # If we're trying with multiple interfaces, put that one down.