Side-ring EXTRA · Second confession for Kohanim
Torah Temimah is silent on 16:11. Rashi (from Toras Kohanim / Shevuos) identifies a second vidui at this verse — for the Kohen Gadol and for all the Kohanim, who are called “his house.”
English: “And he shall atone for himself and for his house” — a second confession, for himself and for his brother Kohanim, all of whom are called “his house,” as it is said “House of Aharon, bless Hashem.”
Second vidui / scope of “beiso”
The first vidui (16:06) covers the Kohen Gadol and his immediate household; the second (16:11) expands the circle to every Kohen. Only after both confessions does he slaughter the bull.