[  895.678011][T30493] br0: port 1(c1) entered blocking state
[  895.678249][T30493] br0: port 1(c1) entered disabled state
[  895.678473][T30493] c1: entered allmulticast mode
[  895.680042][T30493] c1: entered promiscuous mode
[  895.820386][T30498] br0: port 2(c2) entered blocking state
[  895.820553][T30498] br0: port 2(c2) entered disabled state
[  895.820726][T30498] c2: entered allmulticast mode
[  895.822168][T30498] c2: entered promiscuous mode
[  895.965414][T30503] br0: port 3(c3) entered blocking state
[  895.965616][T30503] br0: port 3(c3) entered disabled state
[  895.965846][T30503] c3: entered allmulticast mode
[  895.967347][T30503] c3: entered promiscuous mode
[  896.101116][T30508] br0: port 4(sender) entered blocking state
[  896.101349][T30508] br0: port 4(sender) entered disabled state
[  896.101594][T30508] sender: entered allmulticast mode
[  896.103118][T30508] sender: entered promiscuous mode
[  896.159576][T30510] br0: port 4(sender) entered blocking state
[  896.159831][T30510] br0: port 4(sender) entered forwarding state
[  896.160218][T30510] br0: port 3(c3) entered blocking state
[  896.160408][T30510] br0: port 3(c3) entered forwarding state
[  896.160771][T30510] br0: port 2(c2) entered blocking state
[  896.160962][T30510] br0: port 2(c2) entered forwarding state
[  896.161322][T30510] br0: port 1(c1) entered blocking state
[  896.161518][T30510] br0: port 1(c1) entered forwarding state
[  907.223266][   T12] br0: port 1(c1) entered disabled state
[  907.233539][   T12] c1 (unregistering): left allmulticast mode
[  907.233743][   T12] c1 (unregistering): left promiscuous mode
[  907.233920][   T12] br0: port 1(c1) entered disabled state
[  907.360545][   T12] br0: port 2(c2) entered disabled state
[  907.371349][   T12] c2 (unregistering): left allmulticast mode
[  907.371543][   T12] c2 (unregistering): left promiscuous mode
[  907.371731][   T12] br0: port 2(c2) entered disabled state
[  907.496398][   T12] br0: port 3(c3) entered disabled state
[  907.513804][   T12] c3 (unregistering): left allmulticast mode
[  907.514041][   T12] c3 (unregistering): left promiscuous mode
[  907.514272][   T12] br0: port 3(c3) entered disabled state
[  907.624863][   T12] br0: port 4(sender) entered disabled state
[  907.634714][   T12] sender (unregistering): left allmulticast mode
[  907.634944][   T12] sender (unregistering): left promiscuous mode
[  907.635177][   T12] br0: port 4(sender) entered disabled state