[  952.720687][T30524] br0: port 1(c1) entered blocking state
[  952.720872][T30524] br0: port 1(c1) entered disabled state
[  952.721037][T30524] c1: entered allmulticast mode
[  952.722462][T30524] c1: entered promiscuous mode
[  952.882105][T30529] br0: port 2(c2) entered blocking state
[  952.882281][T30529] br0: port 2(c2) entered disabled state
[  952.882448][T30529] c2: entered allmulticast mode
[  952.883902][T30529] c2: entered promiscuous mode
[  953.047232][T30534] br0: port 3(c3) entered blocking state
[  953.047447][T30534] br0: port 3(c3) entered disabled state
[  953.047690][T30534] c3: entered allmulticast mode
[  953.049194][T30534] c3: entered promiscuous mode
[  953.258639][T30539] br0: port 4(sender) entered blocking state
[  953.258897][T30539] br0: port 4(sender) entered disabled state
[  953.259153][T30539] sender: entered allmulticast mode
[  953.260705][T30539] sender: entered promiscuous mode
[  953.325365][T30541] br0: port 4(sender) entered blocking state
[  953.325689][T30541] br0: port 4(sender) entered forwarding state
[  953.326049][T30541] br0: port 3(c3) entered blocking state
[  953.326206][T30541] br0: port 3(c3) entered forwarding state
[  953.326513][T30541] br0: port 2(c2) entered blocking state
[  953.326679][T30541] br0: port 2(c2) entered forwarding state
[  953.326974][T30541] br0: port 1(c1) entered blocking state
[  953.327131][T30541] br0: port 1(c1) entered forwarding state
[  964.560379][   T12] br0: port 1(c1) entered disabled state
[  964.571208][   T12] c1 (unregistering): left allmulticast mode
[  964.571407][   T12] c1 (unregistering): left promiscuous mode
[  964.571583][   T12] br0: port 1(c1) entered disabled state
[  964.702849][   T12] br0: port 2(c2) entered disabled state
[  964.712498][   T12] c2 (unregistering): left allmulticast mode
[  964.712703][   T12] c2 (unregistering): left promiscuous mode
[  964.712880][   T12] br0: port 2(c2) entered disabled state
[  964.850294][   T12] br0: port 3(c3) entered disabled state
[  964.865768][   T12] c3 (unregistering): left allmulticast mode
[  964.865971][   T12] c3 (unregistering): left promiscuous mode
[  964.866146][   T12] br0: port 3(c3) entered disabled state
[  965.019451][   T12] br0: port 4(sender) entered disabled state
[  965.029890][   T12] sender (unregistering): left allmulticast mode
[  965.030095][   T12] sender (unregistering): left promiscuous mode
[  965.030283][   T12] br0: port 4(sender) entered disabled state