[  460.106134] br0: port 1(c1) entered blocking state
[  460.106240] br0: port 1(c1) entered disabled state
[  460.106309] c1: entered allmulticast mode
[  460.106391] c1: entered promiscuous mode
[  460.158245] br0: port 2(c2) entered blocking state
[  460.158313] br0: port 2(c2) entered disabled state
[  460.158382] c2: entered allmulticast mode
[  460.158466] c2: entered promiscuous mode
[  460.206248] br0: port 3(c3) entered blocking state
[  460.206350] br0: port 3(c3) entered disabled state
[  460.206424] c3: entered allmulticast mode
[  460.206511] c3: entered promiscuous mode
[  460.259489] br0: port 4(sender) entered blocking state
[  460.259563] br0: port 4(sender) entered disabled state
[  460.259625] sender: entered allmulticast mode
[  460.259711] sender: entered promiscuous mode
[  460.279148] br0: port 4(sender) entered blocking state
[  460.279236] br0: port 4(sender) entered forwarding state
[  460.279304] br0: port 3(c3) entered blocking state
[  460.279366] br0: port 3(c3) entered forwarding state
[  460.279430] br0: port 2(c2) entered blocking state
[  460.279491] br0: port 2(c2) entered forwarding state
[  460.279554] br0: port 1(c1) entered blocking state
[  460.279614] br0: port 1(c1) entered forwarding state
[  470.997086] br0: port 1(c1) entered disabled state
[  470.997403] c1 (unregistering): left allmulticast mode
[  470.997460] c1 (unregistering): left promiscuous mode
[  470.997498] br0: port 1(c1) entered disabled state
[  471.033084] br0: port 2(c2) entered disabled state
[  471.033394] c2 (unregistering): left allmulticast mode
[  471.033459] c2 (unregistering): left promiscuous mode
[  471.033498] br0: port 2(c2) entered disabled state
[  471.071067] br0: port 3(c3) entered disabled state
[  471.071336] c3 (unregistering): left allmulticast mode
[  471.071393] c3 (unregistering): left promiscuous mode
[  471.071468] br0: port 3(c3) entered disabled state
[  471.109099] br0: port 4(sender) entered disabled state
[  471.109496] sender (unregistering): left allmulticast mode
[  471.109541] sender (unregistering): left promiscuous mode
[  471.109594] br0: port 4(sender) entered disabled state