Meanings of utter bafflement in English

Miramon was staring from one New Earthman to another with an expression of utter bafflement.

After a moment of utter bafflement at the stupidity of the entire male sex, she shook her head in disgust.

I imagine there is utter bafflement south of the Border, with the likely conclusion that this is another example of unionist bigotry and anti-Irishness.

"Yeah," said Sorry, answering for them both, and they went out, giving Swan a sidelong look of utter bafflement as they passed him.