[  715.713197] br0: port 1(c1) entered blocking state
[  715.713285] br0: port 1(c1) entered disabled state
[  715.713377] c1: entered allmulticast mode
[  715.713472] c1: entered promiscuous mode
[  715.765578] br0: port 2(c2) entered blocking state
[  715.765658] br0: port 2(c2) entered disabled state
[  715.765735] c2: entered allmulticast mode
[  715.765834] c2: entered promiscuous mode
[  715.815955] br0: port 3(c3) entered blocking state
[  715.816027] br0: port 3(c3) entered disabled state
[  715.816085] c3: entered allmulticast mode
[  715.816159] c3: entered promiscuous mode
[  715.870464] br0: port 4(sender) entered blocking state
[  715.870541] br0: port 4(sender) entered disabled state
[  715.870611] sender: entered allmulticast mode
[  715.870722] sender: entered promiscuous mode
[  715.890458] br0: port 4(sender) entered blocking state
[  715.890533] br0: port 4(sender) entered forwarding state
[  715.890592] br0: port 3(c3) entered blocking state
[  715.890653] br0: port 3(c3) entered forwarding state
[  715.890711] br0: port 2(c2) entered blocking state
[  715.890768] br0: port 2(c2) entered forwarding state
[  715.890827] br0: port 1(c1) entered blocking state
[  715.890884] br0: port 1(c1) entered forwarding state
[  726.617594] br0: port 1(c1) entered disabled state
[  726.617963] c1 (unregistering): left allmulticast mode
[  726.618019] c1 (unregistering): left promiscuous mode
[  726.618066] br0: port 1(c1) entered disabled state
[  726.658545] br0: port 2(c2) entered disabled state
[  726.658805] c2 (unregistering): left allmulticast mode
[  726.658858] c2 (unregistering): left promiscuous mode
[  726.658894] br0: port 2(c2) entered disabled state
[  726.699544] br0: port 3(c3) entered disabled state
[  726.699834] c3 (unregistering): left allmulticast mode
[  726.699878] c3 (unregistering): left promiscuous mode
[  726.699917] br0: port 3(c3) entered disabled state
[  726.740529] br0: port 4(sender) entered disabled state
[  726.740765] sender (unregistering): left allmulticast mode
[  726.740812] sender (unregistering): left promiscuous mode
[  726.740855] br0: port 4(sender) entered disabled state