Musnad Ahmad 931:5

'Abdullah narrated to us, 'Ubaydullah ibn 'Umar ibn Maysarah narrated to us, Yazid ibn Zuray' narrated to us, Yunus narrated to us, from al-Hasan, from 'Utay, who said: My father said: We used to be commanded: "If a man calls out his lineage (i.e., tribal affiliation)," and he mentioned the like of it.