[  952.020507][T31243] br0: port 1(c1) entered blocking state
[  952.020796][T31243] br0: port 1(c1) entered disabled state
[  952.021068][T31243] c1: entered allmulticast mode
[  952.024724][T31243] c1: entered promiscuous mode
[  952.240117][T31248] br0: port 2(c2) entered blocking state
[  952.241251][T31248] br0: port 2(c2) entered disabled state
[  952.241499][T31248] c2: entered allmulticast mode
[  952.243144][T31248] c2: entered promiscuous mode
[  952.439431][T31253] br0: port 3(c3) entered blocking state
[  952.439716][T31253] br0: port 3(c3) entered disabled state
[  952.439992][T31253] c3: entered allmulticast mode
[  952.443196][T31253] c3: entered promiscuous mode
[  952.645655][T31258] br0: port 4(sender) entered blocking state
[  952.646001][T31258] br0: port 4(sender) entered disabled state
[  952.646318][T31258] sender: entered allmulticast mode
[  952.648912][T31258] sender: entered promiscuous mode
[  952.718553][T31260] br0: port 4(sender) entered blocking state
[  952.718874][T31260] br0: port 4(sender) entered forwarding state
[  952.719447][T31260] br0: port 3(c3) entered blocking state
[  952.719698][T31260] br0: port 3(c3) entered forwarding state
[  952.720273][T31260] br0: port 2(c2) entered blocking state
[  952.720525][T31260] br0: port 2(c2) entered forwarding state
[  952.721044][T31260] br0: port 1(c1) entered blocking state
[  952.721306][T31260] br0: port 1(c1) entered forwarding state
[  963.953232][   T12] br0: port 1(c1) entered disabled state
[  963.959478][   T12] c1 (unregistering): left allmulticast mode
[  963.959831][   T12] c1 (unregistering): left promiscuous mode
[  963.960180][   T12] br0: port 1(c1) entered disabled state
[  964.078556][   T12] br0: port 2(c2) entered disabled state
[  964.083743][   T12] c2 (unregistering): left allmulticast mode
[  964.083953][   T12] c2 (unregistering): left promiscuous mode
[  964.084187][   T12] br0: port 2(c2) entered disabled state
[  964.248826][   T12] br0: port 3(c3) entered disabled state
[  964.253077][   T12] c3 (unregistering): left allmulticast mode
[  964.253305][   T12] c3 (unregistering): left promiscuous mode
[  964.253485][   T12] br0: port 3(c3) entered disabled state
[  964.423411][   T12] br0: port 4(sender) entered disabled state
[  964.427337][   T12] sender (unregistering): left allmulticast mode
[  964.427625][   T12] sender (unregistering): left promiscuous mode
[  964.428030][   T12] br0: port 4(sender) entered disabled state