[PATCH 1/8] Give the kernel some time to up interfaces

[Philippe Seewer]

According to stock isc dhclient-script and other implementations
it is a good idea to wait a second after upping an interface to
let things settle.
---
 modules.d/40network/dhclient-script |    2 ++
 modules.d/40network/ifup            |    3 ++-
 2 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/modules.d/40network/dhclient-script 
b/modules.d/40network/dhclient-script
index a866952..c7c73cc 100755
--- a/modules.d/40network/dhclient-script
+++ b/modules.d/40network/dhclient-script
@@ -52,6 +52,8 @@ netif=$interface
 case $reason in
     PREINIT)
        ip link set $netif up
+       # Give the kernel some time to up the interface
+       sleep 1
        ;;
     BOUND)
        setup_interface 
diff --git a/modules.d/40network/ifup b/modules.d/40network/ifup
index 37b78cd..ce39dcd 100755
--- a/modules.d/40network/ifup
+++ b/modules.d/40network/ifup
@@ -32,8 +32,9 @@ do_dhcp() {
 
 # Handle static ip configuration
 do_static() {
-{
+    {
        echo ip link set $netif up 
+       echo sleep 1
        echo ip addr flush dev $netif
        echo ip addr add $ip/$mask dev $netif
     } > /tmp/net.$netif.up
-- 
1.6.0.4

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