[ 2878.441396][T28755] br0: port 1(c1) entered blocking state
[ 2878.441752][T28755] br0: port 1(c1) entered disabled state
[ 2878.442102][T28755] c1: entered allmulticast mode
[ 2878.445442][T28755] c1: entered promiscuous mode
[ 2879.114147][T28760] br0: port 2(c2) entered blocking state
[ 2879.114506][T28760] br0: port 2(c2) entered disabled state
[ 2879.114851][T28760] c2: entered allmulticast mode
[ 2879.118180][T28760] c2: entered promiscuous mode
[ 2879.749890][T28765] br0: port 3(c3) entered blocking state
[ 2879.750242][T28765] br0: port 3(c3) entered disabled state
[ 2879.750608][T28765] c3: entered allmulticast mode
[ 2879.754620][T28765] c3: entered promiscuous mode
[ 2880.400596][T28770] br0: port 4(sender) entered blocking state
[ 2880.401033][T28770] br0: port 4(sender) entered disabled state
[ 2880.401894][T28770] sender: entered allmulticast mode
[ 2880.405378][T28770] sender: entered promiscuous mode
[ 2880.653525][T28772] br0: port 4(sender) entered blocking state
[ 2880.653959][T28772] br0: port 4(sender) entered forwarding state
[ 2880.654672][T28772] br0: port 3(c3) entered blocking state
[ 2880.654988][T28772] br0: port 3(c3) entered forwarding state
[ 2880.655633][T28772] br0: port 2(c2) entered blocking state
[ 2880.655950][T28772] br0: port 2(c2) entered forwarding state
[ 2880.656586][T28772] br0: port 1(c1) entered blocking state
[ 2880.656907][T28772] br0: port 1(c1) entered forwarding state
[ 2893.103605][   T67] br0: port 1(c1) entered disabled state
[ 2893.135944][   T67] c1 (unregistering): left allmulticast mode
[ 2893.137741][   T67] c1 (unregistering): left promiscuous mode
[ 2893.138135][   T67] br0: port 1(c1) entered disabled state
[ 2893.607213][   T67] br0: port 2(c2) entered disabled state
[ 2893.636591][   T67] c2 (unregistering): left allmulticast mode
[ 2893.636992][   T67] c2 (unregistering): left promiscuous mode
[ 2893.637353][   T67] br0: port 2(c2) entered disabled state
[ 2894.178374][   T67] br0: port 3(c3) entered disabled state
[ 2894.223795][   T67] c3 (unregistering): left allmulticast mode
[ 2894.224219][   T67] c3 (unregistering): left promiscuous mode
[ 2894.225128][   T67] br0: port 3(c3) entered disabled state
[ 2894.733002][   T67] br0: port 4(sender) entered disabled state
[ 2894.754309][   T67] sender (unregistering): left allmulticast mode
[ 2894.755409][   T67] sender (unregistering): left promiscuous mode
[ 2894.755795][   T67] br0: port 4(sender) entered disabled state