[  926.919856][T30895] br0: port 1(c1) entered blocking state
[  926.920095][T30895] br0: port 1(c1) entered disabled state
[  926.920304][T30895] c1: entered allmulticast mode
[  926.922561][T30895] c1: entered promiscuous mode
[  927.054380][T30900] br0: port 2(c2) entered blocking state
[  927.055073][T30900] br0: port 2(c2) entered disabled state
[  927.055287][T30900] c2: entered allmulticast mode
[  927.056762][T30900] c2: entered promiscuous mode
[  927.198955][T30905] br0: port 3(c3) entered blocking state
[  927.199128][T30905] br0: port 3(c3) entered disabled state
[  927.199284][T30905] c3: entered allmulticast mode
[  927.200706][T30905] c3: entered promiscuous mode
[  927.332009][T30910] br0: port 4(sender) entered blocking state
[  927.332250][T30910] br0: port 4(sender) entered disabled state
[  927.332495][T30910] sender: entered allmulticast mode
[  927.333994][T30910] sender: entered promiscuous mode
[  927.377354][T30912] br0: port 4(sender) entered blocking state
[  927.377596][T30912] br0: port 4(sender) entered forwarding state
[  927.378016][T30912] br0: port 3(c3) entered blocking state
[  927.378207][T30912] br0: port 3(c3) entered forwarding state
[  927.378576][T30912] br0: port 2(c2) entered blocking state
[  927.378770][T30912] br0: port 2(c2) entered forwarding state
[  927.379124][T30912] br0: port 1(c1) entered blocking state
[  927.379318][T30912] br0: port 1(c1) entered forwarding state
[  938.427831][   T12] br0: port 1(c1) entered disabled state
[  938.438842][   T12] c1 (unregistering): left allmulticast mode
[  938.439048][   T12] c1 (unregistering): left promiscuous mode
[  938.439228][   T12] br0: port 1(c1) entered disabled state
[  938.560674][   T12] br0: port 2(c2) entered disabled state
[  938.570985][   T12] c2 (unregistering): left allmulticast mode
[  938.571192][   T12] c2 (unregistering): left promiscuous mode
[  938.571367][   T12] br0: port 2(c2) entered disabled state
[  938.690991][   T12] br0: port 3(c3) entered disabled state
[  938.709577][   T12] c3 (unregistering): left allmulticast mode
[  938.709792][   T12] c3 (unregistering): left promiscuous mode
[  938.709981][   T12] br0: port 3(c3) entered disabled state
[  938.818810][   T12] br0: port 4(sender) entered disabled state
[  938.830706][   T12] sender (unregistering): left allmulticast mode
[  938.830935][   T12] sender (unregistering): left promiscuous mode
[  938.831132][   T12] br0: port 4(sender) entered disabled state