[ 2900.263851][T29429] br0: port 1(c1) entered blocking state
[ 2900.264283][T29429] br0: port 1(c1) entered disabled state
[ 2900.264662][T29429] c1: entered allmulticast mode
[ 2900.268141][T29429] c1: entered promiscuous mode
[ 2900.948959][T29434] br0: port 2(c2) entered blocking state
[ 2900.949373][T29434] br0: port 2(c2) entered disabled state
[ 2900.949734][T29434] c2: entered allmulticast mode
[ 2900.953156][T29434] c2: entered promiscuous mode
[ 2901.630067][T29439] br0: port 3(c3) entered blocking state
[ 2901.630442][T29439] br0: port 3(c3) entered disabled state
[ 2901.630802][T29439] c3: entered allmulticast mode
[ 2901.634244][T29439] c3: entered promiscuous mode
[ 2902.336034][T29444] br0: port 4(sender) entered blocking state
[ 2902.336482][T29444] br0: port 4(sender) entered disabled state
[ 2902.336919][T29444] sender: entered allmulticast mode
[ 2902.340282][T29444] sender: entered promiscuous mode
[ 2902.584616][T29446] br0: port 4(sender) entered blocking state
[ 2902.585094][T29446] br0: port 4(sender) entered forwarding state
[ 2902.585848][T29446] br0: port 3(c3) entered blocking state
[ 2902.586174][T29446] br0: port 3(c3) entered forwarding state
[ 2902.586842][T29446] br0: port 2(c2) entered blocking state
[ 2902.587175][T29446] br0: port 2(c2) entered forwarding state
[ 2902.587857][T29446] br0: port 1(c1) entered blocking state
[ 2902.588200][T29446] br0: port 1(c1) entered forwarding state
[ 2915.058348][   T12] br0: port 1(c1) entered disabled state
[ 2915.081470][   T12] c1 (unregistering): left allmulticast mode
[ 2915.081975][   T12] c1 (unregistering): left promiscuous mode
[ 2915.082378][   T12] br0: port 1(c1) entered disabled state
[ 2915.635369][   T12] br0: port 2(c2) entered disabled state
[ 2915.657670][   T12] c2 (unregistering): left allmulticast mode
[ 2915.658164][   T12] c2 (unregistering): left promiscuous mode
[ 2915.658562][   T12] br0: port 2(c2) entered disabled state
[ 2916.176530][   T12] br0: port 3(c3) entered disabled state
[ 2916.197498][   T12] c3 (unregistering): left allmulticast mode
[ 2916.197930][   T12] c3 (unregistering): left promiscuous mode
[ 2916.198331][   T12] br0: port 3(c3) entered disabled state
[ 2916.708857][   T12] br0: port 4(sender) entered disabled state
[ 2916.733364][   T12] sender (unregistering): left allmulticast mode
[ 2916.733850][   T12] sender (unregistering): left promiscuous mode
[ 2916.734233][   T12] br0: port 4(sender) entered disabled state