Hasan narrates: Sayyiduna Uthman bin Abi al-As (may Allah be pleased with him) was invited to a feast held on the occasion of a circumcision, but he refused to go. It was said to him (about this), and he said: "In the blessed time of the Prophet (peace and blessings be upon him), we neither used to attend circumcision feasts nor were we invited to them."
Ahmad and al-Tabarani in al-Kabir recorded it.