[  463.887683] br0: port 1(c1) entered blocking state
[  463.887755] br0: port 1(c1) entered disabled state
[  463.887820] c1: entered allmulticast mode
[  463.887910] c1: entered promiscuous mode
[  463.939448] br0: port 2(c2) entered blocking state
[  463.939535] br0: port 2(c2) entered disabled state
[  463.939589] c2: entered allmulticast mode
[  463.939654] c2: entered promiscuous mode
[  463.993122] br0: port 3(c3) entered blocking state
[  463.993221] br0: port 3(c3) entered disabled state
[  463.993285] c3: entered allmulticast mode
[  463.993377] c3: entered promiscuous mode
[  464.050268] br0: port 4(sender) entered blocking state
[  464.050355] br0: port 4(sender) entered disabled state
[  464.050427] sender: entered allmulticast mode
[  464.050534] sender: entered promiscuous mode
[  464.072837] br0: port 4(sender) entered blocking state
[  464.072908] br0: port 4(sender) entered forwarding state
[  464.072988] br0: port 3(c3) entered blocking state
[  464.073046] br0: port 3(c3) entered forwarding state
[  464.073110] br0: port 2(c2) entered blocking state
[  464.073167] br0: port 2(c2) entered forwarding state
[  464.073225] br0: port 1(c1) entered blocking state
[  464.073280] br0: port 1(c1) entered forwarding state
[  474.785121] br0: port 1(c1) entered disabled state
[  474.785430] c1 (unregistering): left allmulticast mode
[  474.785478] c1 (unregistering): left promiscuous mode
[  474.785530] br0: port 1(c1) entered disabled state
[  474.828108] br0: port 2(c2) entered disabled state
[  474.828387] c2 (unregistering): left allmulticast mode
[  474.828472] c2 (unregistering): left promiscuous mode
[  474.828518] br0: port 2(c2) entered disabled state
[  474.872074] br0: port 3(c3) entered disabled state
[  474.872341] c3 (unregistering): left allmulticast mode
[  474.872388] c3 (unregistering): left promiscuous mode
[  474.872425] br0: port 3(c3) entered disabled state
[  474.911159] br0: port 4(sender) entered disabled state
[  474.911522] sender (unregistering): left allmulticast mode
[  474.911593] sender (unregistering): left promiscuous mode
[  474.911636] br0: port 4(sender) entered disabled state