nfp: call netif_carrier_off() during init

Netdevs default to carrier on, we should call netif_carrier_off()
during initialization since we handle carrier state changes in the
driver.
Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: NRolf Neugebauer <rolf.neugebauer@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/netronome/nfp/nfp_net_common.c

@@ -2417,6 +2417,7 @@ int nfp_net_netdev_init(struct net_device *netdev)
 	ether_setup(netdev);
 	netdev->netdev_ops = &nfp_net_netdev_ops;
 	netdev->watchdog_timeo = msecs_to_jiffies(5 * 1000);
+	netif_carrier_off(netdev);
 
 	nfp_net_set_ethtool_ops(netdev);
 	nfp_net_irqs_assign(netdev);