[  987.897952][  T444] br0: port 1(c1) entered blocking state
[  987.898137][  T444] br0: port 1(c1) entered disabled state
[  987.898291][  T444] c1: entered allmulticast mode
[  987.899861][  T444] c1: entered promiscuous mode
[  988.066928][  T449] br0: port 2(c2) entered blocking state
[  988.067509][  T449] br0: port 2(c2) entered disabled state
[  988.067714][  T449] c2: entered allmulticast mode
[  988.069344][  T449] c2: entered promiscuous mode
[  988.229132][  T454] br0: port 3(c3) entered blocking state
[  988.229284][  T454] br0: port 3(c3) entered disabled state
[  988.229432][  T454] c3: entered allmulticast mode
[  988.230840][  T454] c3: entered promiscuous mode
[  988.387871][  T459] br0: port 4(sender) entered blocking state
[  988.388117][  T459] br0: port 4(sender) entered disabled state
[  988.388368][  T459] sender: entered allmulticast mode
[  988.396412][  T459] sender: entered promiscuous mode
[  988.448157][  T461] br0: port 4(sender) entered blocking state
[  988.448370][  T461] br0: port 4(sender) entered forwarding state
[  988.448684][  T461] br0: port 3(c3) entered blocking state
[  988.448821][  T461] br0: port 3(c3) entered forwarding state
[  988.449106][  T461] br0: port 2(c2) entered blocking state
[  988.449239][  T461] br0: port 2(c2) entered forwarding state
[  988.449571][  T461] br0: port 1(c1) entered blocking state
[  988.449705][  T461] br0: port 1(c1) entered forwarding state
[  999.467503][   T12] br0: port 1(c1) entered disabled state
[  999.471402][   T12] c1 (unregistering): left allmulticast mode
[  999.471675][   T12] c1 (unregistering): left promiscuous mode
[  999.471922][   T12] br0: port 1(c1) entered disabled state
[  999.596804][   T12] br0: port 2(c2) entered disabled state
[  999.599590][   T12] c2 (unregistering): left allmulticast mode
[  999.599759][   T12] c2 (unregistering): left promiscuous mode
[  999.599912][   T12] br0: port 2(c2) entered disabled state
[  999.721390][   T12] br0: port 3(c3) entered disabled state
[  999.723930][   T12] c3 (unregistering): left allmulticast mode
[  999.724138][   T12] c3 (unregistering): left promiscuous mode
[  999.724309][   T12] br0: port 3(c3) entered disabled state
[  999.868316][   T12] br0: port 4(sender) entered disabled state
[  999.871392][   T12] sender (unregistering): left allmulticast mode
[  999.871577][   T12] sender (unregistering): left promiscuous mode
[  999.871743][   T12] br0: port 4(sender) entered disabled state