[ 2533.194980][T19115] br0: port 1(c1) entered blocking state
[ 2533.195305][T19115] br0: port 1(c1) entered disabled state
[ 2533.195552][T19115] c1: entered allmulticast mode
[ 2533.198562][T19115] c1: entered promiscuous mode
[ 2534.145486][T19120] br0: port 2(c2) entered blocking state
[ 2534.145833][T19120] br0: port 2(c2) entered disabled state
[ 2534.146059][T19120] c2: entered allmulticast mode
[ 2534.147886][T19120] c2: entered promiscuous mode
[ 2535.098456][T19125] br0: port 3(c3) entered blocking state
[ 2535.098751][T19125] br0: port 3(c3) entered disabled state
[ 2535.098963][T19125] c3: entered allmulticast mode
[ 2535.100818][T19125] c3: entered promiscuous mode
[ 2535.996625][T19130] br0: port 4(sender) entered blocking state
[ 2535.996974][T19130] br0: port 4(sender) entered disabled state
[ 2535.997228][T19130] sender: entered allmulticast mode
[ 2535.999059][T19130] sender: entered promiscuous mode
[ 2536.357601][T19132] br0: port 4(sender) entered blocking state
[ 2536.358000][T19132] br0: port 4(sender) entered forwarding state
[ 2536.358440][T19132] br0: port 3(c3) entered blocking state
[ 2536.358630][T19132] br0: port 3(c3) entered forwarding state
[ 2536.359009][T19132] br0: port 2(c2) entered blocking state
[ 2536.359198][T19132] br0: port 2(c2) entered forwarding state
[ 2536.359604][T19132] br0: port 1(c1) entered blocking state
[ 2536.359812][T19132] br0: port 1(c1) entered forwarding state
[ 2549.632480][   T11] br0: port 1(c1) entered disabled state
[ 2549.764367][   T11] c1 (unregistering): left allmulticast mode
[ 2549.764702][   T11] c1 (unregistering): left promiscuous mode
[ 2549.764904][   T11] br0: port 1(c1) entered disabled state
[ 2550.313038][   T11] br0: port 2(c2) entered disabled state
[ 2550.455957][   T11] c2 (unregistering): left allmulticast mode
[ 2550.456211][   T11] c2 (unregistering): left promiscuous mode
[ 2550.456433][   T11] br0: port 2(c2) entered disabled state
[ 2550.998896][   T11] br0: port 3(c3) entered disabled state
[ 2551.095943][   T11] c3 (unregistering): left allmulticast mode
[ 2551.096278][   T11] c3 (unregistering): left promiscuous mode
[ 2551.096499][   T11] br0: port 3(c3) entered disabled state
[ 2551.678970][   T11] br0: port 4(sender) entered disabled state
[ 2551.758002][   T11] sender (unregistering): left allmulticast mode
[ 2551.758232][   T11] sender (unregistering): left promiscuous mode
[ 2551.758464][   T11] br0: port 4(sender) entered disabled state