diff --git a/src/network/kernel/qnetworkinterface_linux.cpp b/src/network/kernel/qnetworkinterface_linux.cpp
index a21ccf40c48..c9d22eb247d 100644
--- a/src/network/kernel/qnetworkinterface_linux.cpp
+++ b/src/network/kernel/qnetworkinterface_linux.cpp
@@ -419,6 +419,9 @@ static void getAddresses(int sock, char *buf, QList<QNetworkInterfacePrivate *>
             }
         }
 
+        if (ifa->ifa_family == AF_INET6 && (ifa->ifa_flags & IFA_F_DADFAILED))
+            return;
+
         // now handle flags
         QNetworkInterfacePrivate::calculateDnsEligibility(&entry,
                                                           flags & IFA_F_TEMPORARY,