1unknown: wanted: foo-ext -> foo 2unknown: strip_addr foo-ext -> foo 3unknown: wanted: foo-ext -> foo -ext 4unknown: strip_addr foo-ext -> foo -ext 5unknown: wanted: foo-ext@bar -> foo@bar 6unknown: strip_addr foo-ext@bar -> foo@bar 7unknown: wanted: foo-ext@bar -> foo@bar -ext 8unknown: strip_addr foo-ext@bar -> foo@bar -ext 9