Diarmuid Kilgallan and Alex Kendellen scored as Munster secured a bonus-point victory and then Ulster produced a late comeback to draw 33-33 with Glasgow Warriors.
Munster have picked up their first victory of the new United Rugby Championship season, beating the Bulls 26-22 at Thomond Park.
Twenty-year-old Charlie O'Shea starred on his first Munster start, scoring twice and adding three conversions for a 16-point haul.
Diarmuid Kilgallan and Alex Kendellen also crossed as Munster secured a bonus-point victory.
Ulster produced a late comeback to draw 33-33 with Glasgow Warriors at Scotstoun.
Ulster led 19-14 at the break before Glasgow took control during a second half which saw four players sent to the sin bin.
Juarno Augustus crossed with seven minutes remaining and Nathan Doak converted to level the game, before Glasgow's George Horne struck the post with a late penalty that could have won it.

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