Although only extending his contract recently, he told Sportweek: "I appreciated it then but, a moment later, I was sat on the bench.
"I am not happy about that.
"I do not wish to continuously sit on the bench.
"You should never say very strongly: 'I want away'," he explained.
"I have talked with Sigi Lens, my agent, and agreed that I would concentrate on the European Championship and the rest is up to him.
"Sigi knows what I want. Back to Holland? I have not thought about it, there will be a price-tag on my head.
"Again, I'm not saying I want to go down that road.
"I am open to another club, even though it was necessary that I always said 'no' immediately."