[  463.111879] br0: port 1(c1) entered blocking state
[  463.111976] br0: port 1(c1) entered disabled state
[  463.112036] c1: entered allmulticast mode
[  463.112106] c1: entered promiscuous mode
[  463.167927] br0: port 2(c2) entered blocking state
[  463.168000] br0: port 2(c2) entered disabled state
[  463.168063] c2: entered allmulticast mode
[  463.168152] c2: entered promiscuous mode
[  463.222607] br0: port 3(c3) entered blocking state
[  463.222674] br0: port 3(c3) entered disabled state
[  463.222741] c3: entered allmulticast mode
[  463.222819] c3: entered promiscuous mode
[  463.281779] br0: port 4(sender) entered blocking state
[  463.281861] br0: port 4(sender) entered disabled state
[  463.281938] sender: entered allmulticast mode
[  463.282038] sender: entered promiscuous mode
[  463.306242] br0: port 4(sender) entered blocking state
[  463.306321] br0: port 4(sender) entered forwarding state
[  463.306383] br0: port 3(c3) entered blocking state
[  463.306449] br0: port 3(c3) entered forwarding state
[  463.306510] br0: port 2(c2) entered blocking state
[  463.306566] br0: port 2(c2) entered forwarding state
[  463.306630] br0: port 1(c1) entered blocking state
[  463.306692] br0: port 1(c1) entered forwarding state
[  474.049303] br0: port 1(c1) entered disabled state
[  474.049729] c1 (unregistering): left allmulticast mode
[  474.049806] c1 (unregistering): left promiscuous mode
[  474.049867] br0: port 1(c1) entered disabled state
[  474.097166] br0: port 2(c2) entered disabled state
[  474.097551] c2 (unregistering): left allmulticast mode
[  474.097638] c2 (unregistering): left promiscuous mode
[  474.097704] br0: port 2(c2) entered disabled state
[  474.143150] br0: port 3(c3) entered disabled state
[  474.143596] c3 (unregistering): left allmulticast mode
[  474.143654] c3 (unregistering): left promiscuous mode
[  474.143715] br0: port 3(c3) entered disabled state
[  474.193139] br0: port 4(sender) entered disabled state
[  474.193622] sender (unregistering): left allmulticast mode
[  474.193694] sender (unregistering): left promiscuous mode
[  474.193747] br0: port 4(sender) entered disabled state