[ 2903.244916][T28989] br0: port 1(c1) entered blocking state
[ 2903.245558][T28989] br0: port 1(c1) entered disabled state
[ 2903.245943][T28989] c1: entered allmulticast mode
[ 2903.249339][T28989] c1: entered promiscuous mode
[ 2903.908326][T28994] br0: port 2(c2) entered blocking state
[ 2903.908664][T28994] br0: port 2(c2) entered disabled state
[ 2903.909012][T28994] c2: entered allmulticast mode
[ 2903.913099][T28994] c2: entered promiscuous mode
[ 2904.594875][T28999] br0: port 3(c3) entered blocking state
[ 2904.595242][T28999] br0: port 3(c3) entered disabled state
[ 2904.595959][T28999] c3: entered allmulticast mode
[ 2904.599383][T28999] c3: entered promiscuous mode
[ 2905.281352][T29004] br0: port 4(sender) entered blocking state
[ 2905.281800][T29004] br0: port 4(sender) entered disabled state
[ 2905.282235][T29004] sender: entered allmulticast mode
[ 2905.286114][T29004] sender: entered promiscuous mode
[ 2905.535821][T29006] br0: port 4(sender) entered blocking state
[ 2905.536278][T29006] br0: port 4(sender) entered forwarding state
[ 2905.537025][T29006] br0: port 3(c3) entered blocking state
[ 2905.537369][T29006] br0: port 3(c3) entered forwarding state
[ 2905.538037][T29006] br0: port 2(c2) entered blocking state
[ 2905.538381][T29006] br0: port 2(c2) entered forwarding state
[ 2905.539039][T29006] br0: port 1(c1) entered blocking state
[ 2905.539381][T29006] br0: port 1(c1) entered forwarding state
[ 2917.997644][   T12] br0: port 1(c1) entered disabled state
[ 2918.019159][   T12] c1 (unregistering): left allmulticast mode
[ 2918.021827][   T12] c1 (unregistering): left promiscuous mode
[ 2918.022242][   T12] br0: port 1(c1) entered disabled state
[ 2918.526801][   T12] br0: port 2(c2) entered disabled state
[ 2918.549125][   T12] c2 (unregistering): left allmulticast mode
[ 2918.549542][   T12] c2 (unregistering): left promiscuous mode
[ 2918.549914][   T12] br0: port 2(c2) entered disabled state
[ 2919.048668][   T12] br0: port 3(c3) entered disabled state
[ 2919.069852][   T12] c3 (unregistering): left allmulticast mode
[ 2919.070266][   T12] c3 (unregistering): left promiscuous mode
[ 2919.072813][   T12] br0: port 3(c3) entered disabled state
[ 2919.584827][   T12] br0: port 4(sender) entered disabled state
[ 2919.607191][   T12] sender (unregistering): left allmulticast mode
[ 2919.607615][   T12] sender (unregistering): left promiscuous mode
[ 2919.607996][   T12] br0: port 4(sender) entered disabled state