Merge pull request #1 from xcore/multi_stream_example

Multi stream example
Merge pull request #2 from xcore/multi_stream_example

Multi stream example
Merge pull request #3 from xcore/multi_stream_example

Potential fix to prevent VLAN leave unless all streams are disabled
Merge pull request #4 from xcore/multi_stream_example

Multi stream example
Fix BUG 13965, 13966: multi-stream talkers MAC addresses being blanked and the GET_RX_STATE connection_count missing.
Merge branch 'multi_stream_example' of https://github.com/pthedinger/sw_avb into multi_stream_example
Merge pull request #23 from pthedinger/multi_stream_example

Fixing bugs needed for existing stream discovery