I've got a Caldigit TS2 thunderbolt dock that I'm using and I've got a couple of devices that only have one thunderbolt port. One of them is already being used, the other I want to use now as well. I've also got an OWC Thunderbolt dock not being used at the moment. I'm wondering if I can connect both the Caldigit and the OWC Thunderbolt hub in series, to allow me to add the device that only has one port? thanks!