[ 2920.647756][T29547] br0: port 1(c1) entered blocking state
[ 2920.648098][T29547] br0: port 1(c1) entered disabled state
[ 2920.648442][T29547] c1: entered allmulticast mode
[ 2920.652477][T29547] c1: entered promiscuous mode
[ 2921.305032][T29552] br0: port 2(c2) entered blocking state
[ 2921.305434][T29552] br0: port 2(c2) entered disabled state
[ 2921.305813][T29552] c2: entered allmulticast mode
[ 2921.309630][T29552] c2: entered promiscuous mode
[ 2921.951044][T29557] br0: port 3(c3) entered blocking state
[ 2921.951453][T29557] br0: port 3(c3) entered disabled state
[ 2921.951841][T29557] c3: entered allmulticast mode
[ 2921.955618][T29557] c3: entered promiscuous mode
[ 2922.609386][T29562] br0: port 4(sender) entered blocking state
[ 2922.609822][T29562] br0: port 4(sender) entered disabled state
[ 2922.610233][T29562] sender: entered allmulticast mode
[ 2922.613591][T29562] sender: entered promiscuous mode
[ 2922.856481][T29564] br0: port 4(sender) entered blocking state
[ 2922.856982][T29564] br0: port 4(sender) entered forwarding state
[ 2922.857753][T29564] br0: port 3(c3) entered blocking state
[ 2922.858101][T29564] br0: port 3(c3) entered forwarding state
[ 2922.858788][T29564] br0: port 2(c2) entered blocking state
[ 2922.859138][T29564] br0: port 2(c2) entered forwarding state
[ 2922.859823][T29564] br0: port 1(c1) entered blocking state
[ 2922.860185][T29564] br0: port 1(c1) entered forwarding state
[ 2935.358614][   T12] br0: port 1(c1) entered disabled state
[ 2935.380094][   T12] c1 (unregistering): left allmulticast mode
[ 2935.380557][   T12] c1 (unregistering): left promiscuous mode
[ 2935.380944][   T12] br0: port 1(c1) entered disabled state
[ 2935.940839][   T12] br0: port 2(c2) entered disabled state
[ 2935.962048][   T12] c2 (unregistering): left allmulticast mode
[ 2935.962435][   T12] c2 (unregistering): left promiscuous mode
[ 2935.962869][   T12] br0: port 2(c2) entered disabled state
[ 2936.453816][   T12] br0: port 3(c3) entered disabled state
[ 2936.478342][   T12] c3 (unregistering): left allmulticast mode
[ 2936.479251][   T12] c3 (unregistering): left promiscuous mode
[ 2936.479617][   T12] br0: port 3(c3) entered disabled state
[ 2936.974654][   T12] br0: port 4(sender) entered disabled state
[ 2936.995026][   T12] sender (unregistering): left allmulticast mode
[ 2936.995416][   T12] sender (unregistering): left promiscuous mode
[ 2936.995789][   T12] br0: port 4(sender) entered disabled state