[ 3296.742178][T27983] br0: port 1(c1) entered blocking state
[ 3296.742534][T27983] br0: port 1(c1) entered disabled state
[ 3296.742906][T27983] c1: entered allmulticast mode
[ 3296.746415][T27983] c1: entered promiscuous mode
[ 3297.504487][T27988] br0: port 2(c2) entered blocking state
[ 3297.504971][T27988] br0: port 2(c2) entered disabled state
[ 3297.505329][T27988] c2: entered allmulticast mode
[ 3297.508897][T27988] c2: entered promiscuous mode
[ 3298.187379][T27993] br0: port 3(c3) entered blocking state
[ 3298.187793][T27993] br0: port 3(c3) entered disabled state
[ 3298.188139][T27993] c3: entered allmulticast mode
[ 3298.191625][T27993] c3: entered promiscuous mode
[ 3298.836020][T27998] br0: port 4(sender) entered blocking state
[ 3298.836540][T27998] br0: port 4(sender) entered disabled state
[ 3298.837003][T27998] sender: entered allmulticast mode
[ 3298.841026][T27998] sender: entered promiscuous mode
[ 3299.102954][T28000] br0: port 4(sender) entered blocking state
[ 3299.103398][T28000] br0: port 4(sender) entered forwarding state
[ 3299.104132][T28000] br0: port 3(c3) entered blocking state
[ 3299.104460][T28000] br0: port 3(c3) entered forwarding state
[ 3299.105146][T28000] br0: port 2(c2) entered blocking state
[ 3299.105474][T28000] br0: port 2(c2) entered forwarding state
[ 3299.106137][T28000] br0: port 1(c1) entered blocking state
[ 3299.106461][T28000] br0: port 1(c1) entered forwarding state
[ 3311.564033][   T69] br0: port 1(c1) entered disabled state
[ 3311.651896][   T69] c1 (unregistering): left allmulticast mode
[ 3311.652410][   T69] c1 (unregistering): left promiscuous mode
[ 3311.652798][   T69] br0: port 1(c1) entered disabled state
[ 3312.098486][   T69] br0: port 2(c2) entered disabled state
[ 3312.230680][   T69] c2 (unregistering): left allmulticast mode
[ 3312.231150][   T69] c2 (unregistering): left promiscuous mode
[ 3312.231539][   T69] br0: port 2(c2) entered disabled state
[ 3312.639107][   T69] br0: port 3(c3) entered disabled state
[ 3312.765689][   T69] c3 (unregistering): left allmulticast mode
[ 3312.766183][   T69] c3 (unregistering): left promiscuous mode
[ 3312.766555][   T69] br0: port 3(c3) entered disabled state
[ 3313.145261][   T69] br0: port 4(sender) entered disabled state
[ 3313.272694][   T69] sender (unregistering): left allmulticast mode
[ 3313.273124][   T69] sender (unregistering): left promiscuous mode
[ 3313.273503][   T69] br0: port 4(sender) entered disabled state