('something', tc.create_signed_integer_field_class(8)),
('something_else', tc.create_real_field_class()),
('events_discarded', tc.create_unsigned_integer_field_class(64)),
('packet_seq_num', tc.create_unsigned_integer_field_class(64)),
('something', tc.create_signed_integer_field_class(8)),
('something_else', tc.create_real_field_class()),
('events_discarded', tc.create_unsigned_integer_field_class(64)),
('packet_seq_num', tc.create_unsigned_integer_field_class(64)),