[  943.243544][T29268] br0: port 1(c1) entered blocking state
[  943.243737][T29268] br0: port 1(c1) entered disabled state
[  943.243903][T29268] c1: entered allmulticast mode
[  943.245390][T29268] c1: entered promiscuous mode
[  943.389530][T29273] br0: port 2(c2) entered blocking state
[  943.389762][T29273] br0: port 2(c2) entered disabled state
[  943.389985][T29273] c2: entered allmulticast mode
[  943.392032][T29273] c2: entered promiscuous mode
[  943.533429][T29278] br0: port 3(c3) entered blocking state
[  943.533650][T29278] br0: port 3(c3) entered disabled state
[  943.533871][T29278] c3: entered allmulticast mode
[  943.536134][T29278] c3: entered promiscuous mode
[  943.683850][T29283] br0: port 4(sender) entered blocking state
[  943.684076][T29283] br0: port 4(sender) entered disabled state
[  943.684901][T29283] sender: entered allmulticast mode
[  943.686380][T29283] sender: entered promiscuous mode
[  943.733268][T29285] br0: port 4(sender) entered blocking state
[  943.733522][T29285] br0: port 4(sender) entered forwarding state
[  943.733909][T29285] br0: port 3(c3) entered blocking state
[  943.734107][T29285] br0: port 3(c3) entered forwarding state
[  943.734475][T29285] br0: port 2(c2) entered blocking state
[  943.734669][T29285] br0: port 2(c2) entered forwarding state
[  943.735038][T29285] br0: port 1(c1) entered blocking state
[  943.735248][T29285] br0: port 1(c1) entered forwarding state
[  954.826285][   T12] br0: port 1(c1) entered disabled state
[  954.843378][   T12] c1 (unregistering): left allmulticast mode
[  954.843583][   T12] c1 (unregistering): left promiscuous mode
[  954.843762][   T12] br0: port 1(c1) entered disabled state
[  954.957118][   T12] br0: port 2(c2) entered disabled state
[  954.969255][   T12] c2 (unregistering): left allmulticast mode
[  954.969454][   T12] c2 (unregistering): left promiscuous mode
[  954.969634][   T12] br0: port 2(c2) entered disabled state
[  955.100674][   T12] br0: port 3(c3) entered disabled state
[  955.119622][   T12] c3 (unregistering): left allmulticast mode
[  955.119826][   T12] c3 (unregistering): left promiscuous mode
[  955.120004][   T12] br0: port 3(c3) entered disabled state
[  955.229146][   T12] br0: port 4(sender) entered disabled state
[  955.239824][   T12] sender (unregistering): left allmulticast mode
[  955.240026][   T12] sender (unregistering): left promiscuous mode
[  955.240212][   T12] br0: port 4(sender) entered disabled state