examples/udhcp/simple.script: up interface on deconfig event

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/examples/udhcp/simple.script b/examples/udhcp/simple.script
index 53974e6d691773116c81d1794b6ad3c3c480b668..29199aa3956e326197f127fbf4eae6473bfda373 100755 (executable)
--- a/examples/udhcp/simple.script
+++ b/examples/udhcp/simple.script
@@ -16,9 +16,10 @@ BROADCAST="broadcast +"
 
 case "$1" in
        deconfig)
-               echo "Setting IP address 0.0.0.0 on $interface"
+               echo "Clearing IP addresses on $interface, upping it"
                if command -v ip >/dev/null; then
                        ip addr flush dev $interface
+                       ip link set dev $interface up
                else
                        ifconfig $interface 0.0.0.0
                fi