[  471.601902] br0: port 1(c1) entered blocking state
[  471.601975] br0: port 1(c1) entered disabled state
[  471.602043] c1: entered allmulticast mode
[  471.602108] c1: entered promiscuous mode
[  471.654983] br0: port 2(c2) entered blocking state
[  471.655094] br0: port 2(c2) entered disabled state
[  471.655175] c2: entered allmulticast mode
[  471.655271] c2: entered promiscuous mode
[  471.710210] br0: port 3(c3) entered blocking state
[  471.710328] br0: port 3(c3) entered disabled state
[  471.710415] c3: entered allmulticast mode
[  471.710542] c3: entered promiscuous mode
[  471.765736] br0: port 4(sender) entered blocking state
[  471.765803] br0: port 4(sender) entered disabled state
[  471.765871] sender: entered allmulticast mode
[  471.765976] sender: entered promiscuous mode
[  471.786099] br0: port 4(sender) entered blocking state
[  471.786161] br0: port 4(sender) entered forwarding state
[  471.786202] br0: port 3(c3) entered blocking state
[  471.786241] br0: port 3(c3) entered forwarding state
[  471.786283] br0: port 2(c2) entered blocking state
[  471.786321] br0: port 2(c2) entered forwarding state
[  471.786365] br0: port 1(c1) entered blocking state
[  471.786404] br0: port 1(c1) entered forwarding state
[  482.483726] br0: port 1(c1) entered disabled state
[  482.484084] c1 (unregistering): left allmulticast mode
[  482.484146] c1 (unregistering): left promiscuous mode
[  482.484185] br0: port 1(c1) entered disabled state
[  482.526727] br0: port 2(c2) entered disabled state
[  482.527080] c2 (unregistering): left allmulticast mode
[  482.527155] c2 (unregistering): left promiscuous mode
[  482.527215] br0: port 2(c2) entered disabled state
[  482.570726] br0: port 3(c3) entered disabled state
[  482.571015] c3 (unregistering): left allmulticast mode
[  482.571068] c3 (unregistering): left promiscuous mode
[  482.571101] br0: port 3(c3) entered disabled state
[  482.608803] br0: port 4(sender) entered disabled state
[  482.609035] sender (unregistering): left allmulticast mode
[  482.609109] sender (unregistering): left promiscuous mode
[  482.609163] br0: port 4(sender) entered disabled state