[  963.301616][T31215] br0: port 1(c1) entered blocking state
[  963.301875][T31215] br0: port 1(c1) entered disabled state
[  963.302107][T31215] c1: entered allmulticast mode
[  963.303741][T31215] c1: entered promiscuous mode
[  963.490339][T31220] br0: port 2(c2) entered blocking state
[  963.490528][T31220] br0: port 2(c2) entered disabled state
[  963.490712][T31220] c2: entered allmulticast mode
[  963.492247][T31220] c2: entered promiscuous mode
[  963.690613][T31225] br0: port 3(c3) entered blocking state
[  963.691342][T31225] br0: port 3(c3) entered disabled state
[  963.691764][T31225] c3: entered allmulticast mode
[  963.693406][T31225] c3: entered promiscuous mode
[  963.869733][T31230] br0: port 4(sender) entered blocking state
[  963.869952][T31230] br0: port 4(sender) entered disabled state
[  963.870151][T31230] sender: entered allmulticast mode
[  963.871683][T31230] sender: entered promiscuous mode
[  963.920249][T31232] br0: port 4(sender) entered blocking state
[  963.920515][T31232] br0: port 4(sender) entered forwarding state
[  963.920927][T31232] br0: port 3(c3) entered blocking state
[  963.921124][T31232] br0: port 3(c3) entered forwarding state
[  963.921496][T31232] br0: port 2(c2) entered blocking state
[  963.921694][T31232] br0: port 2(c2) entered forwarding state
[  963.922077][T31232] br0: port 1(c1) entered blocking state
[  963.922286][T31232] br0: port 1(c1) entered forwarding state
[  975.023278][   T12] br0: port 1(c1) entered disabled state
[  975.034670][   T12] c1 (unregistering): left allmulticast mode
[  975.035044][   T12] c1 (unregistering): left promiscuous mode
[  975.035237][   T12] br0: port 1(c1) entered disabled state
[  975.162635][   T12] br0: port 2(c2) entered disabled state
[  975.172833][   T12] c2 (unregistering): left allmulticast mode
[  975.173065][   T12] c2 (unregistering): left promiscuous mode
[  975.173308][   T12] br0: port 2(c2) entered disabled state
[  975.295879][   T12] br0: port 3(c3) entered disabled state
[  975.314066][   T12] c3 (unregistering): left allmulticast mode
[  975.314304][   T12] c3 (unregistering): left promiscuous mode
[  975.314530][   T12] br0: port 3(c3) entered disabled state
[  975.431990][   T12] br0: port 4(sender) entered disabled state
[  975.440951][   T12] sender (unregistering): left allmulticast mode
[  975.441187][   T12] sender (unregistering): left promiscuous mode
[  975.441419][   T12] br0: port 4(sender) entered disabled state