[ 2896.273088][T28963] br0: port 1(c1) entered blocking state
[ 2896.273486][T28963] br0: port 1(c1) entered disabled state
[ 2896.273858][T28963] c1: entered allmulticast mode
[ 2896.277738][T28963] c1: entered promiscuous mode
[ 2896.937150][T28968] br0: port 2(c2) entered blocking state
[ 2896.937483][T28968] br0: port 2(c2) entered disabled state
[ 2896.937818][T28968] c2: entered allmulticast mode
[ 2896.941109][T28968] c2: entered promiscuous mode
[ 2897.621471][T28973] br0: port 3(c3) entered blocking state
[ 2897.621871][T28973] br0: port 3(c3) entered disabled state
[ 2897.622265][T28973] c3: entered allmulticast mode
[ 2897.625656][T28973] c3: entered promiscuous mode
[ 2898.288649][T28978] br0: port 4(sender) entered blocking state
[ 2898.289106][T28978] br0: port 4(sender) entered disabled state
[ 2898.289539][T28978] sender: entered allmulticast mode
[ 2898.293572][T28978] sender: entered promiscuous mode
[ 2898.548642][T28980] br0: port 4(sender) entered blocking state
[ 2898.549109][T28980] br0: port 4(sender) entered forwarding state
[ 2898.549800][T28980] br0: port 3(c3) entered blocking state
[ 2898.550115][T28980] br0: port 3(c3) entered forwarding state
[ 2898.550752][T28980] br0: port 2(c2) entered blocking state
[ 2898.551071][T28980] br0: port 2(c2) entered forwarding state
[ 2898.551703][T28980] br0: port 1(c1) entered blocking state
[ 2898.552028][T28980] br0: port 1(c1) entered forwarding state
[ 2910.955904][   T12] br0: port 1(c1) entered disabled state
[ 2910.978418][   T12] c1 (unregistering): left allmulticast mode
[ 2910.978941][   T12] c1 (unregistering): left promiscuous mode
[ 2910.979346][   T12] br0: port 1(c1) entered disabled state
[ 2911.501277][   T12] br0: port 2(c2) entered disabled state
[ 2911.523733][   T12] c2 (unregistering): left allmulticast mode
[ 2911.525007][   T12] c2 (unregistering): left promiscuous mode
[ 2911.525507][   T12] br0: port 2(c2) entered disabled state
[ 2912.063691][   T12] br0: port 3(c3) entered disabled state
[ 2912.086989][   T12] c3 (unregistering): left allmulticast mode
[ 2912.087439][   T12] c3 (unregistering): left promiscuous mode
[ 2912.087819][   T12] br0: port 3(c3) entered disabled state
[ 2912.590045][   T12] br0: port 4(sender) entered disabled state
[ 2912.613631][   T12] sender (unregistering): left allmulticast mode
[ 2912.614059][   T12] sender (unregistering): left promiscuous mode
[ 2912.614437][   T12] br0: port 4(sender) entered disabled state