[  610.321060] br0: port 1(c1) entered blocking state
[  610.321132] br0: port 1(c1) entered disabled state
[  610.321199] c1: entered allmulticast mode
[  610.321284] c1: entered promiscuous mode
[  610.411136] br0: port 2(c2) entered blocking state
[  610.411195] br0: port 2(c2) entered disabled state
[  610.411246] c2: entered allmulticast mode
[  610.411320] c2: entered promiscuous mode
[  610.505002] br0: port 3(c3) entered blocking state
[  610.505073] br0: port 3(c3) entered disabled state
[  610.505138] c3: entered allmulticast mode
[  610.505222] c3: entered promiscuous mode
[  610.597015] br0: port 4(sender) entered blocking state
[  610.597084] br0: port 4(sender) entered disabled state
[  610.597148] sender: entered allmulticast mode
[  610.597240] sender: entered promiscuous mode
[  610.633364] br0: port 4(sender) entered blocking state
[  610.633420] br0: port 4(sender) entered forwarding state
[  610.633468] br0: port 3(c3) entered blocking state
[  610.633508] br0: port 3(c3) entered forwarding state
[  610.633559] br0: port 2(c2) entered blocking state
[  610.633599] br0: port 2(c2) entered forwarding state
[  610.633634] br0: port 1(c1) entered blocking state
[  610.633666] br0: port 1(c1) entered forwarding state
[  621.460075] br0: port 1(c1) entered disabled state
[  621.460463] c1 (unregistering): left allmulticast mode
[  621.460514] c1 (unregistering): left promiscuous mode
[  621.460565] br0: port 1(c1) entered disabled state
[  621.515948] br0: port 2(c2) entered disabled state
[  621.516203] c2 (unregistering): left allmulticast mode
[  621.516256] c2 (unregistering): left promiscuous mode
[  621.516313] br0: port 2(c2) entered disabled state
[  621.588969] br0: port 3(c3) entered disabled state
[  621.589248] c3 (unregistering): left allmulticast mode
[  621.589306] c3 (unregistering): left promiscuous mode
[  621.589358] br0: port 3(c3) entered disabled state
[  621.638986] br0: port 4(sender) entered disabled state
[  621.639230] sender (unregistering): left allmulticast mode
[  621.639293] sender (unregistering): left promiscuous mode
[  621.639347] br0: port 4(sender) entered disabled state