[  463.197733] br0: port 1(c1) entered blocking state
[  463.197790] br0: port 1(c1) entered disabled state
[  463.197849] c1: entered allmulticast mode
[  463.197926] c1: entered promiscuous mode
[  463.251623] br0: port 2(c2) entered blocking state
[  463.251715] br0: port 2(c2) entered disabled state
[  463.251788] c2: entered allmulticast mode
[  463.251883] c2: entered promiscuous mode
[  463.309753] br0: port 3(c3) entered blocking state
[  463.309819] br0: port 3(c3) entered disabled state
[  463.309885] c3: entered allmulticast mode
[  463.309968] c3: entered promiscuous mode
[  463.368707] br0: port 4(sender) entered blocking state
[  463.368773] br0: port 4(sender) entered disabled state
[  463.368838] sender: entered allmulticast mode
[  463.368940] sender: entered promiscuous mode
[  463.389319] br0: port 4(sender) entered blocking state
[  463.389390] br0: port 4(sender) entered forwarding state
[  463.389445] br0: port 3(c3) entered blocking state
[  463.389491] br0: port 3(c3) entered forwarding state
[  463.389541] br0: port 2(c2) entered blocking state
[  463.389588] br0: port 2(c2) entered forwarding state
[  463.389638] br0: port 1(c1) entered blocking state
[  463.389696] br0: port 1(c1) entered forwarding state
[  474.132083] br0: port 1(c1) entered disabled state
[  474.132424] c1 (unregistering): left allmulticast mode
[  474.132469] c1 (unregistering): left promiscuous mode
[  474.132523] br0: port 1(c1) entered disabled state
[  474.178076] br0: port 2(c2) entered disabled state
[  474.178434] c2 (unregistering): left allmulticast mode
[  474.178514] c2 (unregistering): left promiscuous mode
[  474.178570] br0: port 2(c2) entered disabled state
[  474.211435] br0: port 3(c3) entered disabled state
[  474.211857] c3 (unregistering): left allmulticast mode
[  474.211945] c3 (unregistering): left promiscuous mode
[  474.212003] br0: port 3(c3) entered disabled state
[  474.251128] br0: port 4(sender) entered disabled state
[  474.251410] sender (unregistering): left allmulticast mode
[  474.251452] sender (unregistering): left promiscuous mode
[  474.251491] br0: port 4(sender) entered disabled state