[  961.443562][  T507] br0: port 1(c1) entered blocking state
[  961.443785][  T507] br0: port 1(c1) entered disabled state
[  961.444004][  T507] c1: entered allmulticast mode
[  961.445690][  T507] c1: entered promiscuous mode
[  961.591743][  T512] br0: port 2(c2) entered blocking state
[  961.591911][  T512] br0: port 2(c2) entered disabled state
[  961.592066][  T512] c2: entered allmulticast mode
[  961.593538][  T512] c2: entered promiscuous mode
[  961.743846][  T517] br0: port 3(c3) entered blocking state
[  961.744057][  T517] br0: port 3(c3) entered disabled state
[  961.744858][  T517] c3: entered allmulticast mode
[  961.751574][  T517] c3: entered promiscuous mode
[  961.915786][  T522] br0: port 4(sender) entered blocking state
[  961.916027][  T522] br0: port 4(sender) entered disabled state
[  961.916861][  T522] sender: entered allmulticast mode
[  961.918355][  T522] sender: entered promiscuous mode
[  961.969406][  T524] br0: port 4(sender) entered blocking state
[  961.969646][  T524] br0: port 4(sender) entered forwarding state
[  961.970015][  T524] br0: port 3(c3) entered blocking state
[  961.970221][  T524] br0: port 3(c3) entered forwarding state
[  961.970569][  T524] br0: port 2(c2) entered blocking state
[  961.970747][  T524] br0: port 2(c2) entered forwarding state
[  961.971074][  T524] br0: port 1(c1) entered blocking state
[  961.971271][  T524] br0: port 1(c1) entered forwarding state
[  972.968040][   T68] br0: port 1(c1) entered disabled state
[  972.971231][   T68] c1 (unregistering): left allmulticast mode
[  972.971524][   T68] c1 (unregistering): left promiscuous mode
[  972.971699][   T68] br0: port 1(c1) entered disabled state
[  973.084126][   T68] br0: port 2(c2) entered disabled state
[  973.087504][   T68] c2 (unregistering): left allmulticast mode
[  973.087694][   T68] c2 (unregistering): left promiscuous mode
[  973.087986][   T68] br0: port 2(c2) entered disabled state
[  973.202367][   T68] br0: port 3(c3) entered disabled state
[  973.204728][   T68] c3 (unregistering): left allmulticast mode
[  973.204911][   T68] c3 (unregistering): left promiscuous mode
[  973.205080][   T68] br0: port 3(c3) entered disabled state
[  973.314960][   T68] br0: port 4(sender) entered disabled state
[  973.319197][   T68] sender (unregistering): left allmulticast mode
[  973.319381][   T68] sender (unregistering): left promiscuous mode
[  973.319547][   T68] br0: port 4(sender) entered disabled state