[  960.181881][T31456] br0: port 1(c1) entered blocking state
[  960.182061][T31456] br0: port 1(c1) entered disabled state
[  960.182215][T31456] c1: entered allmulticast mode
[  960.184015][T31456] c1: entered promiscuous mode
[  960.332763][T31461] br0: port 2(c2) entered blocking state
[  960.332924][T31461] br0: port 2(c2) entered disabled state
[  960.333071][T31461] c2: entered allmulticast mode
[  960.334811][T31461] c2: entered promiscuous mode
[  960.488274][T31466] br0: port 3(c3) entered blocking state
[  960.488489][T31466] br0: port 3(c3) entered disabled state
[  960.488711][T31466] c3: entered allmulticast mode
[  960.490530][T31466] c3: entered promiscuous mode
[  960.631636][T31471] br0: port 4(sender) entered blocking state
[  960.631849][T31471] br0: port 4(sender) entered disabled state
[  960.632032][T31471] sender: entered allmulticast mode
[  960.634319][T31471] sender: entered promiscuous mode
[  960.684463][T31473] br0: port 4(sender) entered blocking state
[  960.684658][T31473] br0: port 4(sender) entered forwarding state
[  960.685015][T31473] br0: port 3(c3) entered blocking state
[  960.685157][T31473] br0: port 3(c3) entered forwarding state
[  960.685472][T31473] br0: port 2(c2) entered blocking state
[  960.685630][T31473] br0: port 2(c2) entered forwarding state
[  960.685944][T31473] br0: port 1(c1) entered blocking state
[  960.686097][T31473] br0: port 1(c1) entered forwarding state
[  971.786567][   T70] br0: port 1(c1) entered disabled state
[  971.796042][   T70] c1 (unregistering): left allmulticast mode
[  971.796232][   T70] c1 (unregistering): left promiscuous mode
[  971.796403][   T70] br0: port 1(c1) entered disabled state
[  971.925758][   T70] br0: port 2(c2) entered disabled state
[  971.930688][   T70] c2 (unregistering): left allmulticast mode
[  971.932665][   T70] c2 (unregistering): left promiscuous mode
[  971.932964][   T70] br0: port 2(c2) entered disabled state
[  972.069962][   T70] br0: port 3(c3) entered disabled state
[  972.072378][   T70] c3 (unregistering): left allmulticast mode
[  972.072576][   T70] c3 (unregistering): left promiscuous mode
[  972.073722][   T70] br0: port 3(c3) entered disabled state
[  972.225257][   T70] br0: port 4(sender) entered disabled state
[  972.227817][   T70] sender (unregistering): left allmulticast mode
[  972.228041][   T70] sender (unregistering): left promiscuous mode
[  972.228257][   T70] br0: port 4(sender) entered disabled state