[  472.554309] br0: port 1(c1) entered blocking state
[  472.554391] br0: port 1(c1) entered disabled state
[  472.554448] c1: entered allmulticast mode
[  472.554531] c1: entered promiscuous mode
[  472.607786] br0: port 2(c2) entered blocking state
[  472.607846] br0: port 2(c2) entered disabled state
[  472.607901] c2: entered allmulticast mode
[  472.607965] c2: entered promiscuous mode
[  472.661215] br0: port 3(c3) entered blocking state
[  472.661287] br0: port 3(c3) entered disabled state
[  472.661351] c3: entered allmulticast mode
[  472.661429] c3: entered promiscuous mode
[  472.715613] br0: port 4(sender) entered blocking state
[  472.715701] br0: port 4(sender) entered disabled state
[  472.715790] sender: entered allmulticast mode
[  472.715899] sender: entered promiscuous mode
[  472.737965] br0: port 4(sender) entered blocking state
[  472.738035] br0: port 4(sender) entered forwarding state
[  472.738094] br0: port 3(c3) entered blocking state
[  472.738168] br0: port 3(c3) entered forwarding state
[  472.738224] br0: port 2(c2) entered blocking state
[  472.738276] br0: port 2(c2) entered forwarding state
[  472.738335] br0: port 1(c1) entered blocking state
[  472.738390] br0: port 1(c1) entered forwarding state
[  483.454312] br0: port 1(c1) entered disabled state
[  483.454687] c1 (unregistering): left allmulticast mode
[  483.454761] c1 (unregistering): left promiscuous mode
[  483.454820] br0: port 1(c1) entered disabled state
[  483.505329] br0: port 2(c2) entered disabled state
[  483.505696] c2 (unregistering): left allmulticast mode
[  483.505777] c2 (unregistering): left promiscuous mode
[  483.505825] br0: port 2(c2) entered disabled state
[  483.553309] br0: port 3(c3) entered disabled state
[  483.553648] c3 (unregistering): left allmulticast mode
[  483.553714] c3 (unregistering): left promiscuous mode
[  483.553762] br0: port 3(c3) entered disabled state
[  483.595345] br0: port 4(sender) entered disabled state
[  483.595817] sender (unregistering): left allmulticast mode
[  483.595908] sender (unregistering): left promiscuous mode
[  483.595955] br0: port 4(sender) entered disabled state