[  959.274896][T31564] br0: port 1(c1) entered blocking state
[  959.275091][T31564] br0: port 1(c1) entered disabled state
[  959.275253][T31564] c1: entered allmulticast mode
[  959.276743][T31564] c1: entered promiscuous mode
[  959.421131][T31569] br0: port 2(c2) entered blocking state
[  959.421309][T31569] br0: port 2(c2) entered disabled state
[  959.421480][T31569] c2: entered allmulticast mode
[  959.422942][T31569] c2: entered promiscuous mode
[  959.565331][T31574] br0: port 3(c3) entered blocking state
[  959.565510][T31574] br0: port 3(c3) entered disabled state
[  959.565674][T31574] c3: entered allmulticast mode
[  959.567143][T31574] c3: entered promiscuous mode
[  959.711043][T31579] br0: port 4(sender) entered blocking state
[  959.711260][T31579] br0: port 4(sender) entered disabled state
[  959.712170][T31579] sender: entered allmulticast mode
[  959.713669][T31579] sender: entered promiscuous mode
[  959.758986][T31581] br0: port 4(sender) entered blocking state
[  959.759204][T31581] br0: port 4(sender) entered forwarding state
[  959.759531][T31581] br0: port 3(c3) entered blocking state
[  959.759680][T31581] br0: port 3(c3) entered forwarding state
[  959.759970][T31581] br0: port 2(c2) entered blocking state
[  959.760120][T31581] br0: port 2(c2) entered forwarding state
[  959.760423][T31581] br0: port 1(c1) entered blocking state
[  959.760575][T31581] br0: port 1(c1) entered forwarding state
[  970.836083][   T12] br0: port 1(c1) entered disabled state
[  970.839664][   T12] c1 (unregistering): left allmulticast mode
[  970.840013][   T12] c1 (unregistering): left promiscuous mode
[  970.841180][   T12] br0: port 1(c1) entered disabled state
[  970.971855][   T12] br0: port 2(c2) entered disabled state
[  970.974769][   T12] c2 (unregistering): left allmulticast mode
[  970.975076][   T12] c2 (unregistering): left promiscuous mode
[  970.975303][   T12] br0: port 2(c2) entered disabled state
[  971.106324][   T12] br0: port 3(c3) entered disabled state
[  971.110703][   T12] c3 (unregistering): left allmulticast mode
[  971.110902][   T12] c3 (unregistering): left promiscuous mode
[  971.111081][   T12] br0: port 3(c3) entered disabled state
[  971.249557][   T12] br0: port 4(sender) entered disabled state
[  971.262214][   T12] sender (unregistering): left allmulticast mode
[  971.262451][   T12] sender (unregistering): left promiscuous mode
[  971.262689][   T12] br0: port 4(sender) entered disabled state