[Click] Is it possible to put two PollDevice elements in the same click config?

[Manel.Bourguiba at lip6.fr]

Hi all,

In my click config file, i am polling two different NICs at the same time,
using two PollDevice elements. But i noticed that only one card was polled
(with FromDevice there is no problem).
Is that normal? or is there any special thing to add?

Thanks a lot!!