[  469.442215] br0: port 1(c1) entered blocking state
[  469.442285] br0: port 1(c1) entered disabled state
[  469.442356] c1: entered allmulticast mode
[  469.442431] c1: entered promiscuous mode
[  469.495675] br0: port 2(c2) entered blocking state
[  469.495735] br0: port 2(c2) entered disabled state
[  469.495794] c2: entered allmulticast mode
[  469.495876] c2: entered promiscuous mode
[  469.547539] br0: port 3(c3) entered blocking state
[  469.547617] br0: port 3(c3) entered disabled state
[  469.547678] c3: entered allmulticast mode
[  469.547770] c3: entered promiscuous mode
[  469.591237] br0: port 4(sender) entered blocking state
[  469.591298] br0: port 4(sender) entered disabled state
[  469.591352] sender: entered allmulticast mode
[  469.591429] sender: entered promiscuous mode
[  469.609134] br0: port 4(sender) entered blocking state
[  469.609181] br0: port 4(sender) entered forwarding state
[  469.609231] br0: port 3(c3) entered blocking state
[  469.609269] br0: port 3(c3) entered forwarding state
[  469.609305] br0: port 2(c2) entered blocking state
[  469.609346] br0: port 2(c2) entered forwarding state
[  469.609387] br0: port 1(c1) entered blocking state
[  469.609425] br0: port 1(c1) entered forwarding state
[  480.305463] br0: port 1(c1) entered disabled state
[  480.305686] c1 (unregistering): left allmulticast mode
[  480.305734] c1 (unregistering): left promiscuous mode
[  480.305774] br0: port 1(c1) entered disabled state
[  480.340461] br0: port 2(c2) entered disabled state
[  480.340677] c2 (unregistering): left allmulticast mode
[  480.340721] c2 (unregistering): left promiscuous mode
[  480.340756] br0: port 2(c2) entered disabled state
[  480.376452] br0: port 3(c3) entered disabled state
[  480.376682] c3 (unregistering): left allmulticast mode
[  480.376742] c3 (unregistering): left promiscuous mode
[  480.376794] br0: port 3(c3) entered disabled state
[  480.409461] br0: port 4(sender) entered disabled state
[  480.409692] sender (unregistering): left allmulticast mode
[  480.409738] sender (unregistering): left promiscuous mode
[  480.409773] br0: port 4(sender) entered disabled state