[  925.904862][  T497] br0: port 1(c1) entered blocking state
[  925.905089][  T497] br0: port 1(c1) entered disabled state
[  925.905302][  T497] c1: entered allmulticast mode
[  925.907452][  T497] c1: entered promiscuous mode
[  926.055923][  T502] br0: port 2(c2) entered blocking state
[  926.056133][  T502] br0: port 2(c2) entered disabled state
[  926.056341][  T502] c2: entered allmulticast mode
[  926.057906][  T502] c2: entered promiscuous mode
[  926.210462][  T507] br0: port 3(c3) entered blocking state
[  926.210641][  T507] br0: port 3(c3) entered disabled state
[  926.210794][  T507] c3: entered allmulticast mode
[  926.212231][  T507] c3: entered promiscuous mode
[  926.363825][  T512] br0: port 4(sender) entered blocking state
[  926.364760][  T512] br0: port 4(sender) entered disabled state
[  926.365010][  T512] sender: entered allmulticast mode
[  926.366549][  T512] sender: entered promiscuous mode
[  926.419226][  T514] br0: port 4(sender) entered blocking state
[  926.419432][  T514] br0: port 4(sender) entered forwarding state
[  926.419754][  T514] br0: port 3(c3) entered blocking state
[  926.419909][  T514] br0: port 3(c3) entered forwarding state
[  926.420248][  T514] br0: port 2(c2) entered blocking state
[  926.420386][  T514] br0: port 2(c2) entered forwarding state
[  926.420667][  T514] br0: port 1(c1) entered blocking state
[  926.420810][  T514] br0: port 1(c1) entered forwarding state
[  937.443971][   T71] br0: port 1(c1) entered disabled state
[  937.448144][   T71] c1 (unregistering): left allmulticast mode
[  937.448337][   T71] c1 (unregistering): left promiscuous mode
[  937.448603][   T71] br0: port 1(c1) entered disabled state
[  937.556995][   T71] br0: port 2(c2) entered disabled state
[  937.560249][   T71] c2 (unregistering): left allmulticast mode
[  937.560587][   T71] c2 (unregistering): left promiscuous mode
[  937.560776][   T71] br0: port 2(c2) entered disabled state
[  937.674955][   T71] br0: port 3(c3) entered disabled state
[  937.677980][   T71] c3 (unregistering): left allmulticast mode
[  937.678167][   T71] c3 (unregistering): left promiscuous mode
[  937.678332][   T71] br0: port 3(c3) entered disabled state
[  937.801101][   T71] br0: port 4(sender) entered disabled state
[  937.803931][   T71] sender (unregistering): left allmulticast mode
[  937.804108][   T71] sender (unregistering): left promiscuous mode
[  937.804273][   T71] br0: port 4(sender) entered disabled state