[  938.729955][T30305] br0: port 1(c1) entered blocking state
[  938.730144][T30305] br0: port 1(c1) entered disabled state
[  938.730319][T30305] c1: entered allmulticast mode
[  938.731858][T30305] c1: entered promiscuous mode
[  938.872501][T30310] br0: port 2(c2) entered blocking state
[  938.872974][T30310] br0: port 2(c2) entered disabled state
[  938.873139][T30310] c2: entered allmulticast mode
[  938.874646][T30310] c2: entered promiscuous mode
[  939.024935][T30315] br0: port 3(c3) entered blocking state
[  939.025115][T30315] br0: port 3(c3) entered disabled state
[  939.025284][T30315] c3: entered allmulticast mode
[  939.026773][T30315] c3: entered promiscuous mode
[  939.167671][T30320] br0: port 4(sender) entered blocking state
[  939.167882][T30320] br0: port 4(sender) entered disabled state
[  939.168080][T30320] sender: entered allmulticast mode
[  939.169599][T30320] sender: entered promiscuous mode
[  939.219653][T30322] br0: port 4(sender) entered blocking state
[  939.219871][T30322] br0: port 4(sender) entered forwarding state
[  939.220195][T30322] br0: port 3(c3) entered blocking state
[  939.220345][T30322] br0: port 3(c3) entered forwarding state
[  939.220646][T30322] br0: port 2(c2) entered blocking state
[  939.220795][T30322] br0: port 2(c2) entered forwarding state
[  939.221091][T30322] br0: port 1(c1) entered blocking state
[  939.221244][T30322] br0: port 1(c1) entered forwarding state
[  950.304463][   T12] br0: port 1(c1) entered disabled state
[  950.316349][   T12] c1 (unregistering): left allmulticast mode
[  950.316657][   T12] c1 (unregistering): left promiscuous mode
[  950.316847][   T12] br0: port 1(c1) entered disabled state
[  950.441388][   T12] br0: port 2(c2) entered disabled state
[  950.451761][   T12] c2 (unregistering): left allmulticast mode
[  950.452042][   T12] c2 (unregistering): left promiscuous mode
[  950.452308][   T12] br0: port 2(c2) entered disabled state
[  950.579137][   T12] br0: port 3(c3) entered disabled state
[  950.591568][   T12] c3 (unregistering): left allmulticast mode
[  950.592034][   T12] c3 (unregistering): left promiscuous mode
[  950.592301][   T12] br0: port 3(c3) entered disabled state
[  950.729112][   T12] br0: port 4(sender) entered disabled state
[  950.750275][   T12] sender (unregistering): left allmulticast mode
[  950.750495][   T12] sender (unregistering): left promiscuous mode
[  950.750932][   T12] br0: port 4(sender) entered disabled state