[  564.223822] br0: port 1(c1) entered blocking state
[  564.223892] br0: port 1(c1) entered disabled state
[  564.223946] c1: entered allmulticast mode
[  564.224008] c1: entered promiscuous mode
[  564.304990] br0: port 2(c2) entered blocking state
[  564.305069] br0: port 2(c2) entered disabled state
[  564.305135] c2: entered allmulticast mode
[  564.305210] c2: entered promiscuous mode
[  564.388430] br0: port 3(c3) entered blocking state
[  564.388494] br0: port 3(c3) entered disabled state
[  564.388559] c3: entered allmulticast mode
[  564.388634] c3: entered promiscuous mode
[  564.476597] br0: port 4(sender) entered blocking state
[  564.476676] br0: port 4(sender) entered disabled state
[  564.476742] sender: entered allmulticast mode
[  564.476881] sender: entered promiscuous mode
[  564.506147] br0: port 4(sender) entered blocking state
[  564.506202] br0: port 4(sender) entered forwarding state
[  564.506244] br0: port 3(c3) entered blocking state
[  564.506280] br0: port 3(c3) entered forwarding state
[  564.506318] br0: port 2(c2) entered blocking state
[  564.506353] br0: port 2(c2) entered forwarding state
[  564.506390] br0: port 1(c1) entered blocking state
[  564.506425] br0: port 1(c1) entered forwarding state
[  575.263068] br0: port 1(c1) entered disabled state
[  575.263337] c1 (unregistering): left allmulticast mode
[  575.263377] c1 (unregistering): left promiscuous mode
[  575.263412] br0: port 1(c1) entered disabled state
[  575.309070] br0: port 2(c2) entered disabled state
[  575.309298] c2 (unregistering): left allmulticast mode
[  575.309334] c2 (unregistering): left promiscuous mode
[  575.309372] br0: port 2(c2) entered disabled state
[  575.360075] br0: port 3(c3) entered disabled state
[  575.360304] c3 (unregistering): left allmulticast mode
[  575.360344] c3 (unregistering): left promiscuous mode
[  575.360377] br0: port 3(c3) entered disabled state
[  575.403085] br0: port 4(sender) entered disabled state
[  575.403306] sender (unregistering): left allmulticast mode
[  575.403348] sender (unregistering): left promiscuous mode
[  575.403380] br0: port 4(sender) entered disabled state