[  925.903350][T30404] br0: port 1(c1) entered blocking state
[  925.903540][T30404] br0: port 1(c1) entered disabled state
[  925.903721][T30404] c1: entered allmulticast mode
[  925.905187][T30404] c1: entered promiscuous mode
[  926.050741][T30409] br0: port 2(c2) entered blocking state
[  926.050920][T30409] br0: port 2(c2) entered disabled state
[  926.051084][T30409] c2: entered allmulticast mode
[  926.052562][T30409] c2: entered promiscuous mode
[  926.193894][T30414] br0: port 3(c3) entered blocking state
[  926.194082][T30414] br0: port 3(c3) entered disabled state
[  926.194249][T30414] c3: entered allmulticast mode
[  926.195772][T30414] c3: entered promiscuous mode
[  926.326200][T30419] br0: port 4(sender) entered blocking state
[  926.326411][T30419] br0: port 4(sender) entered disabled state
[  926.326603][T30419] sender: entered allmulticast mode
[  926.328075][T30419] sender: entered promiscuous mode
[  926.382398][T30421] br0: port 4(sender) entered blocking state
[  926.382628][T30421] br0: port 4(sender) entered forwarding state
[  926.382973][T30421] br0: port 3(c3) entered blocking state
[  926.383119][T30421] br0: port 3(c3) entered forwarding state
[  926.383406][T30421] br0: port 2(c2) entered blocking state
[  926.383555][T30421] br0: port 2(c2) entered forwarding state
[  926.383895][T30421] br0: port 1(c1) entered blocking state
[  926.384042][T30421] br0: port 1(c1) entered forwarding state
[  937.475069][   T12] br0: port 1(c1) entered disabled state
[  937.486428][   T12] c1 (unregistering): left allmulticast mode
[  937.486621][   T12] c1 (unregistering): left promiscuous mode
[  937.486803][   T12] br0: port 1(c1) entered disabled state
[  937.610659][   T12] br0: port 2(c2) entered disabled state
[  937.621063][   T12] c2 (unregistering): left allmulticast mode
[  937.621301][   T12] c2 (unregistering): left promiscuous mode
[  937.621522][   T12] br0: port 2(c2) entered disabled state
[  937.733930][   T12] br0: port 3(c3) entered disabled state
[  937.751508][   T12] c3 (unregistering): left allmulticast mode
[  937.752699][   T12] c3 (unregistering): left promiscuous mode
[  937.752922][   T12] br0: port 3(c3) entered disabled state
[  937.865633][   T12] br0: port 4(sender) entered disabled state
[  937.878594][   T12] sender (unregistering): left allmulticast mode
[  937.879373][   T12] sender (unregistering): left promiscuous mode
[  937.879600][   T12] br0: port 4(sender) entered disabled state