[  941.481837][T30897] br0: port 1(c1) entered blocking state
[  941.482034][T30897] br0: port 1(c1) entered disabled state
[  941.482200][T30897] c1: entered allmulticast mode
[  941.483663][T30897] c1: entered promiscuous mode
[  941.627672][T30902] br0: port 2(c2) entered blocking state
[  941.627903][T30902] br0: port 2(c2) entered disabled state
[  941.628124][T30902] c2: entered allmulticast mode
[  941.630316][T30902] c2: entered promiscuous mode
[  941.769001][T30907] br0: port 3(c3) entered blocking state
[  941.769233][T30907] br0: port 3(c3) entered disabled state
[  941.769477][T30907] c3: entered allmulticast mode
[  941.771584][T30907] c3: entered promiscuous mode
[  941.919959][T30912] br0: port 4(sender) entered blocking state
[  941.920229][T30912] br0: port 4(sender) entered disabled state
[  941.921213][T30912] sender: entered allmulticast mode
[  941.922860][T30912] sender: entered promiscuous mode
[  941.976283][T30914] br0: port 4(sender) entered blocking state
[  941.976515][T30914] br0: port 4(sender) entered forwarding state
[  941.976869][T30914] br0: port 3(c3) entered blocking state
[  941.977025][T30914] br0: port 3(c3) entered forwarding state
[  941.977333][T30914] br0: port 2(c2) entered blocking state
[  941.977500][T30914] br0: port 2(c2) entered forwarding state
[  941.977846][T30914] br0: port 1(c1) entered blocking state
[  941.978006][T30914] br0: port 1(c1) entered forwarding state
[  953.104207][   T12] br0: port 1(c1) entered disabled state
[  953.126981][   T12] c1 (unregistering): left allmulticast mode
[  953.127239][   T12] c1 (unregistering): left promiscuous mode
[  953.127459][   T12] br0: port 1(c1) entered disabled state
[  953.281204][   T12] br0: port 2(c2) entered disabled state
[  953.292215][   T12] c2 (unregistering): left allmulticast mode
[  953.292429][   T12] c2 (unregistering): left promiscuous mode
[  953.292612][   T12] br0: port 2(c2) entered disabled state
[  953.476891][   T12] br0: port 3(c3) entered disabled state
[  953.491773][   T12] c3 (unregistering): left allmulticast mode
[  953.491976][   T12] c3 (unregistering): left promiscuous mode
[  953.492153][   T12] br0: port 3(c3) entered disabled state
[  953.622659][   T12] br0: port 4(sender) entered disabled state
[  953.632448][   T12] sender (unregistering): left allmulticast mode
[  953.632659][   T12] sender (unregistering): left promiscuous mode
[  953.632842][   T12] br0: port 4(sender) entered disabled state