[  579.306038] br0: port 1(c1) entered blocking state
[  579.306097] br0: port 1(c1) entered disabled state
[  579.306155] c1: entered allmulticast mode
[  579.306236] c1: entered promiscuous mode
[  579.394302] br0: port 2(c2) entered blocking state
[  579.394374] br0: port 2(c2) entered disabled state
[  579.394425] c2: entered allmulticast mode
[  579.394492] c2: entered promiscuous mode
[  579.489340] br0: port 3(c3) entered blocking state
[  579.489407] br0: port 3(c3) entered disabled state
[  579.489467] c3: entered allmulticast mode
[  579.489554] c3: entered promiscuous mode
[  579.585689] br0: port 4(sender) entered blocking state
[  579.585757] br0: port 4(sender) entered disabled state
[  579.585814] sender: entered allmulticast mode
[  579.585947] sender: entered promiscuous mode
[  579.624471] br0: port 4(sender) entered blocking state
[  579.624556] br0: port 4(sender) entered forwarding state
[  579.624617] br0: port 3(c3) entered blocking state
[  579.624682] br0: port 3(c3) entered forwarding state
[  579.624741] br0: port 2(c2) entered blocking state
[  579.624795] br0: port 2(c2) entered forwarding state
[  579.624850] br0: port 1(c1) entered blocking state
[  579.624902] br0: port 1(c1) entered forwarding state
[  590.451908] br0: port 1(c1) entered disabled state
[  590.452162] c1 (unregistering): left allmulticast mode
[  590.452202] c1 (unregistering): left promiscuous mode
[  590.452236] br0: port 1(c1) entered disabled state
[  590.532893] br0: port 2(c2) entered disabled state
[  590.533183] c2 (unregistering): left allmulticast mode
[  590.533223] c2 (unregistering): left promiscuous mode
[  590.533260] br0: port 2(c2) entered disabled state
[  590.582894] br0: port 3(c3) entered disabled state
[  590.583162] c3 (unregistering): left allmulticast mode
[  590.583204] c3 (unregistering): left promiscuous mode
[  590.583246] br0: port 3(c3) entered disabled state
[  590.634867] br0: port 4(sender) entered disabled state
[  590.635171] sender (unregistering): left allmulticast mode
[  590.635225] sender (unregistering): left promiscuous mode
[  590.635273] br0: port 4(sender) entered disabled state