Leyton Orient brushed aside Gateshead 3-1 at the International Stadium with a commanding performance.The O's had already hit the post before Macauley Bonne notched his 22nd goal of a prolific season, heading in Jobi McAnuff's corner after 17 minutes.In the second half, Orient ended a tricky season on a high when David Mooney cut the ball back for McAnuff to fire into the top corner from 25 yards.Josh Koroma added a third as the visitors set down a statement of intent about a promotion challenge next year.Danny Johnson grabbed a late consolation penalty for Gateshead after Ebou Adams tripped Rees Greenwood in the box.