[  471.340207] br0: port 1(c1) entered blocking state
[  471.340314] br0: port 1(c1) entered disabled state
[  471.340381] c1: entered allmulticast mode
[  471.340455] c1: entered promiscuous mode
[  471.381977] br0: port 2(c2) entered blocking state
[  471.382039] br0: port 2(c2) entered disabled state
[  471.382084] c2: entered allmulticast mode
[  471.382144] c2: entered promiscuous mode
[  471.424304] br0: port 3(c3) entered blocking state
[  471.424391] br0: port 3(c3) entered disabled state
[  471.424450] c3: entered allmulticast mode
[  471.424531] c3: entered promiscuous mode
[  471.466269] br0: port 4(sender) entered blocking state
[  471.466357] br0: port 4(sender) entered disabled state
[  471.466418] sender: entered allmulticast mode
[  471.466511] sender: entered promiscuous mode
[  471.484746] br0: port 4(sender) entered blocking state
[  471.484830] br0: port 4(sender) entered forwarding state
[  471.484884] br0: port 3(c3) entered blocking state
[  471.484940] br0: port 3(c3) entered forwarding state
[  471.484998] br0: port 2(c2) entered blocking state
[  471.485058] br0: port 2(c2) entered forwarding state
[  471.485121] br0: port 1(c1) entered blocking state
[  471.485169] br0: port 1(c1) entered forwarding state
[  482.195118] br0: port 1(c1) entered disabled state
[  482.195530] c1 (unregistering): left allmulticast mode
[  482.195575] c1 (unregistering): left promiscuous mode
[  482.195612] br0: port 1(c1) entered disabled state
[  482.241124] br0: port 2(c2) entered disabled state
[  482.241532] c2 (unregistering): left allmulticast mode
[  482.241588] c2 (unregistering): left promiscuous mode
[  482.241634] br0: port 2(c2) entered disabled state
[  482.282151] br0: port 3(c3) entered disabled state
[  482.282576] c3 (unregistering): left allmulticast mode
[  482.282634] c3 (unregistering): left promiscuous mode
[  482.282707] br0: port 3(c3) entered disabled state
[  482.326124] br0: port 4(sender) entered disabled state
[  482.326445] sender (unregistering): left allmulticast mode
[  482.326531] sender (unregistering): left promiscuous mode
[  482.326581] br0: port 4(sender) entered disabled state