[  471.335871] br0: port 1(c1) entered blocking state
[  471.335943] br0: port 1(c1) entered disabled state
[  471.336014] c1: entered allmulticast mode
[  471.336099] c1: entered promiscuous mode
[  471.393452] br0: port 2(c2) entered blocking state
[  471.393535] br0: port 2(c2) entered disabled state
[  471.393599] c2: entered allmulticast mode
[  471.393687] c2: entered promiscuous mode
[  471.457384] br0: port 3(c3) entered blocking state
[  471.457458] br0: port 3(c3) entered disabled state
[  471.457527] c3: entered allmulticast mode
[  471.457598] c3: entered promiscuous mode
[  471.518342] br0: port 4(sender) entered blocking state
[  471.518430] br0: port 4(sender) entered disabled state
[  471.518526] sender: entered allmulticast mode
[  471.518629] sender: entered promiscuous mode
[  471.542262] br0: port 4(sender) entered blocking state
[  471.542386] br0: port 4(sender) entered forwarding state
[  471.542465] br0: port 3(c3) entered blocking state
[  471.542530] br0: port 3(c3) entered forwarding state
[  471.542596] br0: port 2(c2) entered blocking state
[  471.542659] br0: port 2(c2) entered forwarding state
[  471.542719] br0: port 1(c1) entered blocking state
[  471.542777] br0: port 1(c1) entered forwarding state
[  482.294323] br0: port 1(c1) entered disabled state
[  482.294654] c1 (unregistering): left allmulticast mode
[  482.294770] c1 (unregistering): left promiscuous mode
[  482.294818] br0: port 1(c1) entered disabled state
[  482.331286] br0: port 2(c2) entered disabled state
[  482.331552] c2 (unregistering): left allmulticast mode
[  482.331617] c2 (unregistering): left promiscuous mode
[  482.331659] br0: port 2(c2) entered disabled state
[  482.383307] br0: port 3(c3) entered disabled state
[  482.383654] c3 (unregistering): left allmulticast mode
[  482.383724] c3 (unregistering): left promiscuous mode
[  482.383786] br0: port 3(c3) entered disabled state
[  482.427272] br0: port 4(sender) entered disabled state
[  482.427569] sender (unregistering): left allmulticast mode
[  482.427622] sender (unregistering): left promiscuous mode
[  482.427663] br0: port 4(sender) entered disabled state