Nobody’s Fault but Mine – Led Zeppelin

"Nobody's Fault but Mine" is a blues cover included on Led Zeppelin's 1976 album, Presence.
This four-bar section concludes the restatement of the introduction section, heard at 2:37. In this section, the bass and drums play a sequence of syncopated rhythms together.
Below, see the first measure enlarged, with counting included:
The clip below is cued up to the section in focus:
https://youtu.be/esZ15n6_5JY?t=2m41s