[  715.211028] br0: port 1(c1) entered blocking state
[  715.211127] br0: port 1(c1) entered disabled state
[  715.211213] c1: entered allmulticast mode
[  715.211313] c1: entered promiscuous mode
[  715.269076] br0: port 2(c2) entered blocking state
[  715.269154] br0: port 2(c2) entered disabled state
[  715.269231] c2: entered allmulticast mode
[  715.269329] c2: entered promiscuous mode
[  715.324998] br0: port 3(c3) entered blocking state
[  715.325057] br0: port 3(c3) entered disabled state
[  715.325136] c3: entered allmulticast mode
[  715.325207] c3: entered promiscuous mode
[  715.379082] br0: port 4(sender) entered blocking state
[  715.379173] br0: port 4(sender) entered disabled state
[  715.379252] sender: entered allmulticast mode
[  715.379346] sender: entered promiscuous mode
[  715.399729] br0: port 4(sender) entered blocking state
[  715.399803] br0: port 4(sender) entered forwarding state
[  715.399861] br0: port 3(c3) entered blocking state
[  715.399916] br0: port 3(c3) entered forwarding state
[  715.399961] br0: port 2(c2) entered blocking state
[  715.400007] br0: port 2(c2) entered forwarding state
[  715.400053] br0: port 1(c1) entered blocking state
[  715.400097] br0: port 1(c1) entered forwarding state
[  726.149574] br0: port 1(c1) entered disabled state
[  726.149895] c1 (unregistering): left allmulticast mode
[  726.149967] c1 (unregistering): left promiscuous mode
[  726.150038] br0: port 1(c1) entered disabled state
[  726.191577] br0: port 2(c2) entered disabled state
[  726.191847] c2 (unregistering): left allmulticast mode
[  726.191909] c2 (unregistering): left promiscuous mode
[  726.191977] br0: port 2(c2) entered disabled state
[  726.251586] br0: port 3(c3) entered disabled state
[  726.251918] c3 (unregistering): left allmulticast mode
[  726.251998] c3 (unregistering): left promiscuous mode
[  726.252083] br0: port 3(c3) entered disabled state
[  726.300616] br0: port 4(sender) entered disabled state
[  726.301080] sender (unregistering): left allmulticast mode
[  726.301157] sender (unregistering): left promiscuous mode
[  726.301223] br0: port 4(sender) entered disabled state