[  480.822900] br0: port 1(c1) entered blocking state
[  480.822964] br0: port 1(c1) entered disabled state
[  480.823018] c1: entered allmulticast mode
[  480.823087] c1: entered promiscuous mode
[  480.873575] br0: port 2(c2) entered blocking state
[  480.873641] br0: port 2(c2) entered disabled state
[  480.873706] c2: entered allmulticast mode
[  480.873779] c2: entered promiscuous mode
[  480.925163] br0: port 3(c3) entered blocking state
[  480.925228] br0: port 3(c3) entered disabled state
[  480.925281] c3: entered allmulticast mode
[  480.925354] c3: entered promiscuous mode
[  480.976536] br0: port 4(sender) entered blocking state
[  480.976598] br0: port 4(sender) entered disabled state
[  480.976653] sender: entered allmulticast mode
[  480.976730] sender: entered promiscuous mode
[  480.995835] br0: port 4(sender) entered blocking state
[  480.995891] br0: port 4(sender) entered forwarding state
[  480.995941] br0: port 3(c3) entered blocking state
[  480.995980] br0: port 3(c3) entered forwarding state
[  480.996016] br0: port 2(c2) entered blocking state
[  480.996052] br0: port 2(c2) entered forwarding state
[  480.996088] br0: port 1(c1) entered blocking state
[  480.996126] br0: port 1(c1) entered forwarding state
[  491.714475] br0: port 1(c1) entered disabled state
[  491.714785] c1 (unregistering): left allmulticast mode
[  491.714831] c1 (unregistering): left promiscuous mode
[  491.714870] br0: port 1(c1) entered disabled state
[  491.762439] br0: port 2(c2) entered disabled state
[  491.762729] c2 (unregistering): left allmulticast mode
[  491.762772] c2 (unregistering): left promiscuous mode
[  491.762817] br0: port 2(c2) entered disabled state
[  491.802702] br0: port 3(c3) entered disabled state
[  491.802980] c3 (unregistering): left allmulticast mode
[  491.803040] c3 (unregistering): left promiscuous mode
[  491.803089] br0: port 3(c3) entered disabled state
[  491.837370] sender: left allmulticast mode
[  491.837436] sender: left promiscuous mode
[  491.837485] br0: port 4(sender) entered disabled state