[  478.602980] br0: port 1(c1) entered blocking state
[  478.603074] br0: port 1(c1) entered disabled state
[  478.603155] c1: entered allmulticast mode
[  478.603249] c1: entered promiscuous mode
[  478.663043] br0: port 2(c2) entered blocking state
[  478.663139] br0: port 2(c2) entered disabled state
[  478.663221] c2: entered allmulticast mode
[  478.663310] c2: entered promiscuous mode
[  478.719287] br0: port 3(c3) entered blocking state
[  478.719358] br0: port 3(c3) entered disabled state
[  478.719424] c3: entered allmulticast mode
[  478.719506] c3: entered promiscuous mode
[  478.781003] br0: port 4(sender) entered blocking state
[  478.781072] br0: port 4(sender) entered disabled state
[  478.781137] sender: entered allmulticast mode
[  478.781232] sender: entered promiscuous mode
[  478.804985] br0: port 4(sender) entered blocking state
[  478.805058] br0: port 4(sender) entered forwarding state
[  478.805105] br0: port 3(c3) entered blocking state
[  478.805145] br0: port 3(c3) entered forwarding state
[  478.805184] br0: port 2(c2) entered blocking state
[  478.805226] br0: port 2(c2) entered forwarding state
[  478.805269] br0: port 1(c1) entered blocking state
[  478.805305] br0: port 1(c1) entered forwarding state
[  489.544131] br0: port 1(c1) entered disabled state
[  489.544462] c1 (unregistering): left allmulticast mode
[  489.544534] c1 (unregistering): left promiscuous mode
[  489.544584] br0: port 1(c1) entered disabled state
[  489.583079] br0: port 2(c2) entered disabled state
[  489.583355] c2 (unregistering): left allmulticast mode
[  489.583427] c2 (unregistering): left promiscuous mode
[  489.583466] br0: port 2(c2) entered disabled state
[  489.624147] br0: port 3(c3) entered disabled state
[  489.624453] c3 (unregistering): left allmulticast mode
[  489.624533] c3 (unregistering): left promiscuous mode
[  489.624590] br0: port 3(c3) entered disabled state
[  489.659114] br0: port 4(sender) entered disabled state
[  489.659449] sender (unregistering): left allmulticast mode
[  489.659514] sender (unregistering): left promiscuous mode
[  489.659582] br0: port 4(sender) entered disabled state