[ 2912.381286][T29371] br0: port 1(c1) entered blocking state
[ 2912.381673][T29371] br0: port 1(c1) entered disabled state
[ 2912.382078][T29371] c1: entered allmulticast mode
[ 2912.385635][T29371] c1: entered promiscuous mode
[ 2913.034322][T29376] br0: port 2(c2) entered blocking state
[ 2913.034724][T29376] br0: port 2(c2) entered disabled state
[ 2913.035141][T29376] c2: entered allmulticast mode
[ 2913.038559][T29376] c2: entered promiscuous mode
[ 2913.688457][T29381] br0: port 3(c3) entered blocking state
[ 2913.688847][T29381] br0: port 3(c3) entered disabled state
[ 2913.689218][T29381] c3: entered allmulticast mode
[ 2913.692603][T29381] c3: entered promiscuous mode
[ 2914.363853][T29386] br0: port 4(sender) entered blocking state
[ 2914.364277][T29386] br0: port 4(sender) entered disabled state
[ 2914.364709][T29386] sender: entered allmulticast mode
[ 2914.368330][T29386] sender: entered promiscuous mode
[ 2914.605174][T29388] br0: port 4(sender) entered blocking state
[ 2914.605654][T29388] br0: port 4(sender) entered forwarding state
[ 2914.606415][T29388] br0: port 3(c3) entered blocking state
[ 2914.606741][T29388] br0: port 3(c3) entered forwarding state
[ 2914.607412][T29388] br0: port 2(c2) entered blocking state
[ 2914.607742][T29388] br0: port 2(c2) entered forwarding state
[ 2914.608460][T29388] br0: port 1(c1) entered blocking state
[ 2914.608808][T29388] br0: port 1(c1) entered forwarding state
[ 2926.991369][   T12] br0: port 1(c1) entered disabled state
[ 2927.014870][   T12] c1 (unregistering): left allmulticast mode
[ 2927.015334][   T12] c1 (unregistering): left promiscuous mode
[ 2927.015721][   T12] br0: port 1(c1) entered disabled state
[ 2927.506536][   T12] br0: port 2(c2) entered disabled state
[ 2927.539347][   T12] c2 (unregistering): left allmulticast mode
[ 2927.542079][   T12] c2 (unregistering): left promiscuous mode
[ 2927.542457][   T12] br0: port 2(c2) entered disabled state
[ 2928.022879][   T12] br0: port 3(c3) entered disabled state
[ 2928.045622][   T12] c3 (unregistering): left allmulticast mode
[ 2928.046141][   T12] c3 (unregistering): left promiscuous mode
[ 2928.046513][   T12] br0: port 3(c3) entered disabled state
[ 2928.569286][   T12] br0: port 4(sender) entered disabled state
[ 2928.590922][   T12] sender (unregistering): left allmulticast mode
[ 2928.591357][   T12] sender (unregistering): left promiscuous mode
[ 2928.591749][   T12] br0: port 4(sender) entered disabled state