[  563.906195] br0: port 1(c1) entered blocking state
[  563.906273] br0: port 1(c1) entered disabled state
[  563.906344] c1: entered allmulticast mode
[  563.906416] c1: entered promiscuous mode
[  563.994024] br0: port 2(c2) entered blocking state
[  563.994100] br0: port 2(c2) entered disabled state
[  563.994170] c2: entered allmulticast mode
[  563.994244] c2: entered promiscuous mode
[  564.079135] br0: port 3(c3) entered blocking state
[  564.079211] br0: port 3(c3) entered disabled state
[  564.079281] c3: entered allmulticast mode
[  564.079366] c3: entered promiscuous mode
[  564.160662] br0: port 4(sender) entered blocking state
[  564.160734] br0: port 4(sender) entered disabled state
[  564.160804] sender: entered allmulticast mode
[  564.160898] sender: entered promiscuous mode
[  564.194431] br0: port 4(sender) entered blocking state
[  564.194500] br0: port 4(sender) entered forwarding state
[  564.194558] br0: port 3(c3) entered blocking state
[  564.194617] br0: port 3(c3) entered forwarding state
[  564.194671] br0: port 2(c2) entered blocking state
[  564.194722] br0: port 2(c2) entered forwarding state
[  564.194769] br0: port 1(c1) entered blocking state
[  564.194820] br0: port 1(c1) entered forwarding state
[  574.986866] br0: port 1(c1) entered disabled state
[  574.987218] c1 (unregistering): left allmulticast mode
[  574.987274] c1 (unregistering): left promiscuous mode
[  574.987314] br0: port 1(c1) entered disabled state
[  575.046958] br0: port 2(c2) entered disabled state
[  575.047270] c2 (unregistering): left allmulticast mode
[  575.047317] c2 (unregistering): left promiscuous mode
[  575.047376] br0: port 2(c2) entered disabled state
[  575.113832] br0: port 3(c3) entered disabled state
[  575.114177] c3 (unregistering): left allmulticast mode
[  575.114234] c3 (unregistering): left promiscuous mode
[  575.114295] br0: port 3(c3) entered disabled state
[  575.181865] br0: port 4(sender) entered disabled state
[  575.182194] sender (unregistering): left allmulticast mode
[  575.182248] sender (unregistering): left promiscuous mode
[  575.182295] br0: port 4(sender) entered disabled state