[  959.974867][T30548] br0: port 1(c1) entered blocking state
[  959.975569][T30548] br0: port 1(c1) entered disabled state
[  959.975758][T30548] c1: entered allmulticast mode
[  959.977291][T30548] c1: entered promiscuous mode
[  960.123254][T30553] br0: port 2(c2) entered blocking state
[  960.123441][T30553] br0: port 2(c2) entered disabled state
[  960.123616][T30553] c2: entered allmulticast mode
[  960.125167][T30553] c2: entered promiscuous mode
[  960.270399][T30558] br0: port 3(c3) entered blocking state
[  960.270624][T30558] br0: port 3(c3) entered disabled state
[  960.270844][T30558] c3: entered allmulticast mode
[  960.272425][T30558] c3: entered promiscuous mode
[  960.425205][T30563] br0: port 4(sender) entered blocking state
[  960.425425][T30563] br0: port 4(sender) entered disabled state
[  960.425628][T30563] sender: entered allmulticast mode
[  960.427137][T30563] sender: entered promiscuous mode
[  960.469887][T30565] br0: port 4(sender) entered blocking state
[  960.470163][T30565] br0: port 4(sender) entered forwarding state
[  960.470561][T30565] br0: port 3(c3) entered blocking state
[  960.470753][T30565] br0: port 3(c3) entered forwarding state
[  960.471145][T30565] br0: port 2(c2) entered blocking state
[  960.471342][T30565] br0: port 2(c2) entered forwarding state
[  960.471708][T30565] br0: port 1(c1) entered blocking state
[  960.471904][T30565] br0: port 1(c1) entered forwarding state
[  971.555555][   T68] br0: port 1(c1) entered disabled state
[  971.558165][   T68] c1 (unregistering): left allmulticast mode
[  971.558379][   T68] c1 (unregistering): left promiscuous mode
[  971.558567][   T68] br0: port 1(c1) entered disabled state
[  971.673343][   T68] br0: port 2(c2) entered disabled state
[  971.675577][   T68] c2 (unregistering): left allmulticast mode
[  971.675785][   T68] c2 (unregistering): left promiscuous mode
[  971.675966][   T68] br0: port 2(c2) entered disabled state
[  971.822640][   T68] br0: port 3(c3) entered disabled state
[  971.826640][   T68] c3 (unregistering): left allmulticast mode
[  971.826921][   T68] c3 (unregistering): left promiscuous mode
[  971.827243][   T68] br0: port 3(c3) entered disabled state
[  971.960288][   T68] br0: port 4(sender) entered disabled state
[  971.963130][   T68] sender (unregistering): left allmulticast mode
[  971.963388][   T68] sender (unregistering): left promiscuous mode
[  971.963638][   T68] br0: port 4(sender) entered disabled state