[  713.454494] br0: port 1(c1) entered blocking state
[  713.454603] br0: port 1(c1) entered disabled state
[  713.454685] c1: entered allmulticast mode
[  713.454798] c1: entered promiscuous mode
[  713.504119] br0: port 2(c2) entered blocking state
[  713.504179] br0: port 2(c2) entered disabled state
[  713.504262] c2: entered allmulticast mode
[  713.504339] c2: entered promiscuous mode
[  713.555875] br0: port 3(c3) entered blocking state
[  713.556001] br0: port 3(c3) entered disabled state
[  713.556075] c3: entered allmulticast mode
[  713.556161] c3: entered promiscuous mode
[  713.610952] br0: port 4(sender) entered blocking state
[  713.611015] br0: port 4(sender) entered disabled state
[  713.611075] sender: entered allmulticast mode
[  713.611180] sender: entered promiscuous mode
[  713.633149] br0: port 4(sender) entered blocking state
[  713.633220] br0: port 4(sender) entered forwarding state
[  713.633269] br0: port 3(c3) entered blocking state
[  713.633313] br0: port 3(c3) entered forwarding state
[  713.633361] br0: port 2(c2) entered blocking state
[  713.633410] br0: port 2(c2) entered forwarding state
[  713.633457] br0: port 1(c1) entered blocking state
[  713.633507] br0: port 1(c1) entered forwarding state
[  724.367410] br0: port 1(c1) entered disabled state
[  724.367726] c1 (unregistering): left allmulticast mode
[  724.367791] c1 (unregistering): left promiscuous mode
[  724.367843] br0: port 1(c1) entered disabled state
[  724.413385] br0: port 2(c2) entered disabled state
[  724.413717] c2 (unregistering): left allmulticast mode
[  724.413779] c2 (unregistering): left promiscuous mode
[  724.413850] br0: port 2(c2) entered disabled state
[  724.463451] br0: port 3(c3) entered disabled state
[  724.463837] c3 (unregistering): left allmulticast mode
[  724.463917] c3 (unregistering): left promiscuous mode
[  724.463974] br0: port 3(c3) entered disabled state
[  724.502401] br0: port 4(sender) entered disabled state
[  724.502650] sender (unregistering): left allmulticast mode
[  724.502710] sender (unregistering): left promiscuous mode
[  724.502757] br0: port 4(sender) entered disabled state