Requested WoW macro

Hi guys, I need a little help making this macro work correctly. I’d like to use a spec toggle with equipment sets and have it put me in the Ox stance upon entering BM spec. Here is what I have so far.

#showtooltip
/equipset [spec:1] Tank; [spec:2] DPS
/usetalents [spec:1] 2; [spec:2] 1
/cast [stance:1] Stance of the Fierce Tiger; [stance:2] Stance of the Sturdy Ox

I know I need a pause or stop macro, something else to get it to work. But again, not sure what is missing. any help would be appreciated. Thanks in advance! :)