Musnad Ahmad 845:2

Abu Sa’id narrated to us, ‘Umar ibn Farrukh narrated to us, Bistam al-Kufi narrated to us, he said: A Bedouin stayed with us as a guest, and the Bedouin narrated from his father: That he prayed with the Prophet, may Allah bless him and grant him peace, "and he performed two taslims: to his right and to his left."