[  710.833309] br0: port 1(c1) entered blocking state
[  710.833399] br0: port 1(c1) entered disabled state
[  710.833472] c1: entered allmulticast mode
[  710.833571] c1: entered promiscuous mode
[  710.889524] br0: port 2(c2) entered blocking state
[  710.889664] br0: port 2(c2) entered disabled state
[  710.889756] c2: entered allmulticast mode
[  710.889862] c2: entered promiscuous mode
[  710.944803] br0: port 3(c3) entered blocking state
[  710.944883] br0: port 3(c3) entered disabled state
[  710.944945] c3: entered allmulticast mode
[  710.945022] c3: entered promiscuous mode
[  711.000389] br0: port 4(sender) entered blocking state
[  711.000507] br0: port 4(sender) entered disabled state
[  711.000603] sender: entered allmulticast mode
[  711.000726] sender: entered promiscuous mode
[  711.023016] br0: port 4(sender) entered blocking state
[  711.023118] br0: port 4(sender) entered forwarding state
[  711.023186] br0: port 3(c3) entered blocking state
[  711.023245] br0: port 3(c3) entered forwarding state
[  711.023303] br0: port 2(c2) entered blocking state
[  711.023357] br0: port 2(c2) entered forwarding state
[  711.023415] br0: port 1(c1) entered blocking state
[  711.023474] br0: port 1(c1) entered forwarding state
[  721.763739] br0: port 1(c1) entered disabled state
[  721.764113] c1 (unregistering): left allmulticast mode
[  721.764165] c1 (unregistering): left promiscuous mode
[  721.764212] br0: port 1(c1) entered disabled state
[  721.807699] br0: port 2(c2) entered disabled state
[  721.808011] c2 (unregistering): left allmulticast mode
[  721.808085] c2 (unregistering): left promiscuous mode
[  721.808126] br0: port 2(c2) entered disabled state
[  721.854684] br0: port 3(c3) entered disabled state
[  721.854938] c3 (unregistering): left allmulticast mode
[  721.854984] c3 (unregistering): left promiscuous mode
[  721.855049] br0: port 3(c3) entered disabled state
[  721.888711] br0: port 4(sender) entered disabled state
[  721.888941] sender (unregistering): left allmulticast mode
[  721.888983] sender (unregistering): left promiscuous mode
[  721.889023] br0: port 4(sender) entered disabled state