[  583.209932] br0: port 1(c1) entered blocking state
[  583.210055] br0: port 1(c1) entered disabled state
[  583.210124] c1: entered allmulticast mode
[  583.210205] c1: entered promiscuous mode
[  583.301870] br0: port 2(c2) entered blocking state
[  583.301934] br0: port 2(c2) entered disabled state
[  583.302003] c2: entered allmulticast mode
[  583.302071] c2: entered promiscuous mode
[  583.394109] br0: port 3(c3) entered blocking state
[  583.394185] br0: port 3(c3) entered disabled state
[  583.394250] c3: entered allmulticast mode
[  583.394324] c3: entered promiscuous mode
[  583.489935] br0: port 4(sender) entered blocking state
[  583.490009] br0: port 4(sender) entered disabled state
[  583.490074] sender: entered allmulticast mode
[  583.490172] sender: entered promiscuous mode
[  583.526933] br0: port 4(sender) entered blocking state
[  583.527005] br0: port 4(sender) entered forwarding state
[  583.527057] br0: port 3(c3) entered blocking state
[  583.527106] br0: port 3(c3) entered forwarding state
[  583.527162] br0: port 2(c2) entered blocking state
[  583.527206] br0: port 2(c2) entered forwarding state
[  583.527252] br0: port 1(c1) entered blocking state
[  583.527301] br0: port 1(c1) entered forwarding state
[  594.319871] br0: port 1(c1) entered disabled state
[  594.320135] c1 (unregistering): left allmulticast mode
[  594.320172] c1 (unregistering): left promiscuous mode
[  594.320207] br0: port 1(c1) entered disabled state
[  594.381893] br0: port 2(c2) entered disabled state
[  594.382173] c2 (unregistering): left allmulticast mode
[  594.382230] c2 (unregistering): left promiscuous mode
[  594.382279] br0: port 2(c2) entered disabled state
[  594.437867] br0: port 3(c3) entered disabled state
[  594.438160] c3 (unregistering): left allmulticast mode
[  594.438220] c3 (unregistering): left promiscuous mode
[  594.438268] br0: port 3(c3) entered disabled state
[  594.502930] br0: port 4(sender) entered disabled state
[  594.503272] sender (unregistering): left allmulticast mode
[  594.503321] sender (unregistering): left promiscuous mode
[  594.503359] br0: port 4(sender) entered disabled state