[  662.545520] br0: port 1(c1) entered blocking state
[  662.545597] br0: port 1(c1) entered disabled state
[  662.545670] c1: entered allmulticast mode
[  662.545743] c1: entered promiscuous mode
[  662.634039] br0: port 2(c2) entered blocking state
[  662.634115] br0: port 2(c2) entered disabled state
[  662.634174] c2: entered allmulticast mode
[  662.634250] c2: entered promiscuous mode
[  662.721771] br0: port 3(c3) entered blocking state
[  662.721831] br0: port 3(c3) entered disabled state
[  662.721884] c3: entered allmulticast mode
[  662.721958] c3: entered promiscuous mode
[  662.804705] br0: port 4(sender) entered blocking state
[  662.804759] br0: port 4(sender) entered disabled state
[  662.804806] sender: entered allmulticast mode
[  662.804870] sender: entered promiscuous mode
[  662.836682] br0: port 4(sender) entered blocking state
[  662.836732] br0: port 4(sender) entered forwarding state
[  662.836771] br0: port 3(c3) entered blocking state
[  662.836805] br0: port 3(c3) entered forwarding state
[  662.836845] br0: port 2(c2) entered blocking state
[  662.836881] br0: port 2(c2) entered forwarding state
[  662.836923] br0: port 1(c1) entered blocking state
[  662.836964] br0: port 1(c1) entered forwarding state
[  673.638828] br0: port 1(c1) entered disabled state
[  673.639088] c1 (unregistering): left allmulticast mode
[  673.639136] c1 (unregistering): left promiscuous mode
[  673.639177] br0: port 1(c1) entered disabled state
[  673.704857] br0: port 2(c2) entered disabled state
[  673.705150] c2 (unregistering): left allmulticast mode
[  673.705213] c2 (unregistering): left promiscuous mode
[  673.705268] br0: port 2(c2) entered disabled state
[  673.758884] br0: port 3(c3) entered disabled state
[  673.759226] c3 (unregistering): left allmulticast mode
[  673.759282] c3 (unregistering): left promiscuous mode
[  673.759331] br0: port 3(c3) entered disabled state
[  673.821847] br0: port 4(sender) entered disabled state
[  673.822128] sender (unregistering): left allmulticast mode
[  673.822172] sender (unregistering): left promiscuous mode
[  673.822211] br0: port 4(sender) entered disabled state