The Bruins continued their practices at Boston University’s Agganis Arena to prepare for the start of training camp on Tuesday.

Dennis Seidenberg (Germany) and Johnny Boychuk (Austria), who played in Europe during the lockout, joined the Bruins group Tuesday. Tuukka Rask, Andrew Ference, Adam McQuaid, Brad Marchand, Gregory Campbell, Shawn Thornton, and Milan Lucic skated together for the second straight day. Tyler Seguin, who practiced on Monday, didn’t participate in Tuesday’s session.