internal/netlink: set receive buffer size

This is done by both systemd sd-device and AOSP ueventd to improve robustness. Rosa OS will still handle ENOBUFS via coldboot but a big buffer should mitigate this as well.

Signed-off-by: Ophestra <cat@gensokyo.uk>

container/dispatcher.go

@@ -179,7 +179,7 @@ func (direct) mustLoopback(ctx context.Context, msg message.Msg) {
 		lo = ifi.Index
 	}
 
-	c, err := netlink.DialRoute()
+	c, err := netlink.DialRoute(0)
 	if err != nil {
 		msg.GetLogger().Fatalln(err)
 	}