1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index ea0dc451da9c..d70fb76edb77 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -173,7 +173,8 @@ static void loopback_setup(struct net_device *dev)
                 | NETIF_F_RXCSUM
                 | NETIF_F_HIGHDMA
                 | NETIF_F_LLTX
-                | NETIF_F_NETNS_LOCAL;
+                | NETIF_F_NETNS_LOCAL
+                | NETIF_F_VLAN_CHALLENGED;
         dev->ethtool_ops        = &loopback_ethtool_ops;
         dev->header_ops         = &eth_header_ops;
         dev->netdev_ops         = &loopback_ops;