[  471.860939] br0: port 1(c1) entered blocking state
[  471.861032] br0: port 1(c1) entered disabled state
[  471.861125] c1: entered allmulticast mode
[  471.861227] c1: entered promiscuous mode
[  471.919487] br0: port 2(c2) entered blocking state
[  471.919585] br0: port 2(c2) entered disabled state
[  471.919665] c2: entered allmulticast mode
[  471.919779] c2: entered promiscuous mode
[  471.976608] br0: port 3(c3) entered blocking state
[  471.976677] br0: port 3(c3) entered disabled state
[  471.976735] c3: entered allmulticast mode
[  471.976805] c3: entered promiscuous mode
[  472.035509] br0: port 4(sender) entered blocking state
[  472.035616] br0: port 4(sender) entered disabled state
[  472.035692] sender: entered allmulticast mode
[  472.035802] sender: entered promiscuous mode
[  472.058428] br0: port 4(sender) entered blocking state
[  472.058505] br0: port 4(sender) entered forwarding state
[  472.058571] br0: port 3(c3) entered blocking state
[  472.058634] br0: port 3(c3) entered forwarding state
[  472.058698] br0: port 2(c2) entered blocking state
[  472.058760] br0: port 2(c2) entered forwarding state
[  472.058820] br0: port 1(c1) entered blocking state
[  472.058880] br0: port 1(c1) entered forwarding state
[  482.783302] br0: port 1(c1) entered disabled state
[  482.783602] c1 (unregistering): left allmulticast mode
[  482.783686] c1 (unregistering): left promiscuous mode
[  482.783765] br0: port 1(c1) entered disabled state
[  482.820303] br0: port 2(c2) entered disabled state
[  482.820662] c2 (unregistering): left allmulticast mode
[  482.820773] c2 (unregistering): left promiscuous mode
[  482.820858] br0: port 2(c2) entered disabled state
[  482.866324] br0: port 3(c3) entered disabled state
[  482.866676] c3 (unregistering): left allmulticast mode
[  482.866762] c3 (unregistering): left promiscuous mode
[  482.866840] br0: port 3(c3) entered disabled state
[  482.908307] br0: port 4(sender) entered disabled state
[  482.908611] sender (unregistering): left allmulticast mode
[  482.908692] sender (unregistering): left promiscuous mode
[  482.908765] br0: port 4(sender) entered disabled state