[ 3252.515176][T28801] br0: port 1(c1) entered blocking state
[ 3252.515613][T28801] br0: port 1(c1) entered disabled state
[ 3252.515960][T28801] c1: entered allmulticast mode
[ 3252.519467][T28801] c1: entered promiscuous mode
[ 3253.226789][T28806] br0: port 2(c2) entered blocking state
[ 3253.227212][T28806] br0: port 2(c2) entered disabled state
[ 3253.227572][T28806] c2: entered allmulticast mode
[ 3253.233062][T28806] c2: entered promiscuous mode
[ 3253.899412][T28811] br0: port 3(c3) entered blocking state
[ 3253.899933][T28811] br0: port 3(c3) entered disabled state
[ 3253.900616][T28811] c3: entered allmulticast mode
[ 3253.904146][T28811] c3: entered promiscuous mode
[ 3254.581067][T28816] br0: port 4(sender) entered blocking state
[ 3254.581574][T28816] br0: port 4(sender) entered disabled state
[ 3254.582048][T28816] sender: entered allmulticast mode
[ 3254.585574][T28816] sender: entered promiscuous mode
[ 3254.844770][T28818] br0: port 4(sender) entered blocking state
[ 3254.845262][T28818] br0: port 4(sender) entered forwarding state
[ 3254.846018][T28818] br0: port 3(c3) entered blocking state
[ 3254.846368][T28818] br0: port 3(c3) entered forwarding state
[ 3254.847039][T28818] br0: port 2(c2) entered blocking state
[ 3254.847403][T28818] br0: port 2(c2) entered forwarding state
[ 3254.848084][T28818] br0: port 1(c1) entered blocking state
[ 3254.848430][T28818] br0: port 1(c1) entered forwarding state
[ 3267.265152][   T12] br0: port 1(c1) entered disabled state
[ 3267.401588][   T12] c1 (unregistering): left allmulticast mode
[ 3267.402053][   T12] c1 (unregistering): left promiscuous mode
[ 3267.402461][   T12] br0: port 1(c1) entered disabled state
[ 3267.801590][   T12] br0: port 2(c2) entered disabled state
[ 3267.919235][   T12] c2 (unregistering): left allmulticast mode
[ 3267.919682][   T12] c2 (unregistering): left promiscuous mode
[ 3267.920098][   T12] br0: port 2(c2) entered disabled state
[ 3268.363944][   T12] br0: port 3(c3) entered disabled state
[ 3268.473204][   T12] c3 (unregistering): left allmulticast mode
[ 3268.473654][   T12] c3 (unregistering): left promiscuous mode
[ 3268.474025][   T12] br0: port 3(c3) entered disabled state
[ 3268.921760][   T12] br0: port 4(sender) entered disabled state
[ 3269.055163][   T12] sender (unregistering): left allmulticast mode
[ 3269.055673][   T12] sender (unregistering): left promiscuous mode
[ 3269.056087][   T12] br0: port 4(sender) entered disabled state