[  471.603735] br0: port 1(c1) entered blocking state
[  471.603794] br0: port 1(c1) entered disabled state
[  471.603848] c1: entered allmulticast mode
[  471.603912] c1: entered promiscuous mode
[  471.642712] br0: port 2(c2) entered blocking state
[  471.642770] br0: port 2(c2) entered disabled state
[  471.642817] c2: entered allmulticast mode
[  471.642881] c2: entered promiscuous mode
[  471.682614] br0: port 3(c3) entered blocking state
[  471.682666] br0: port 3(c3) entered disabled state
[  471.682719] c3: entered allmulticast mode
[  471.682783] c3: entered promiscuous mode
[  471.721199] br0: port 4(sender) entered blocking state
[  471.721250] br0: port 4(sender) entered disabled state
[  471.721291] sender: entered allmulticast mode
[  471.721363] sender: entered promiscuous mode
[  471.735995] br0: port 4(sender) entered blocking state
[  471.736049] br0: port 4(sender) entered forwarding state
[  471.736093] br0: port 3(c3) entered blocking state
[  471.736132] br0: port 3(c3) entered forwarding state
[  471.736169] br0: port 2(c2) entered blocking state
[  471.736206] br0: port 2(c2) entered forwarding state
[  471.736244] br0: port 1(c1) entered blocking state
[  471.736281] br0: port 1(c1) entered forwarding state
[  482.409188] br0: port 1(c1) entered disabled state
[  482.409437] c1 (unregistering): left allmulticast mode
[  482.409479] c1 (unregistering): left promiscuous mode
[  482.409514] br0: port 1(c1) entered disabled state
[  482.441179] br0: port 2(c2) entered disabled state
[  482.441425] c2 (unregistering): left allmulticast mode
[  482.441467] c2 (unregistering): left promiscuous mode
[  482.441501] br0: port 2(c2) entered disabled state
[  482.474146] br0: port 3(c3) entered disabled state
[  482.474372] c3 (unregistering): left allmulticast mode
[  482.474440] c3 (unregistering): left promiscuous mode
[  482.474480] br0: port 3(c3) entered disabled state
[  482.505137] br0: port 4(sender) entered disabled state
[  482.505331] sender (unregistering): left allmulticast mode
[  482.505393] sender (unregistering): left promiscuous mode
[  482.505432] br0: port 4(sender) entered disabled state