I prayed the two Eid prayers with the Prophet ﷺ more than once or twice, without any call to prayer or iqamah.
حدثنا قتيبة حدثنا أبو الأحوص عن سماك بن حرب
صليت مع النبي ﷺ العيدين غير مرة ولا مرتين بغير أذان ولا إقامة
Muslim also narrated it in Prayer of the Two Eids, Book of Prayer of the Two Eids, no. 887, from Qutayba with the same wording.On this topic there are also narrations from Jabir bin Abdullah [Bukhari, no. 960, and Muslim, no. 885] and Ibn Abbas [Bukhari, no. 960, and Muslim, no. 886].