Device inside the namespace can be started and downed. So, active routing
cache should be cleaned up on device stop.

Signed-off-by: Denis V. Lunev <den@openvz.org>
---
 net/core/dst.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/net/core/dst.c b/net/core/dst.c
index 7deef48..3a01a81 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -295,9 +295,6 @@ static int dst_dev_event(struct notifier_block *this, unsigned long event, void
 	struct net_device *dev = ptr;
 	struct dst_entry *dst, *last = NULL;
 
-	if (dev->nd_net != &init_net)
-		return NOTIFY_DONE;
-
 	switch (event) {
 	case NETDEV_UNREGISTER:
 	case NETDEV_DOWN:
-- 
1.5.3.rc5