[  923.001700][T30913] br0: port 1(c1) entered blocking state
[  923.002363][T30913] br0: port 1(c1) entered disabled state
[  923.002528][T30913] c1: entered allmulticast mode
[  923.004040][T30913] c1: entered promiscuous mode
[  923.136630][T30918] br0: port 2(c2) entered blocking state
[  923.136848][T30918] br0: port 2(c2) entered disabled state
[  923.137059][T30918] c2: entered allmulticast mode
[  923.138611][T30918] c2: entered promiscuous mode
[  923.279291][T30923] br0: port 3(c3) entered blocking state
[  923.279490][T30923] br0: port 3(c3) entered disabled state
[  923.279697][T30923] c3: entered allmulticast mode
[  923.287234][T30923] c3: entered promiscuous mode
[  923.424182][T30928] br0: port 4(sender) entered blocking state
[  923.424393][T30928] br0: port 4(sender) entered disabled state
[  923.424587][T30928] sender: entered allmulticast mode
[  923.426076][T30928] sender: entered promiscuous mode
[  923.477377][T30930] br0: port 4(sender) entered blocking state
[  923.477625][T30930] br0: port 4(sender) entered forwarding state
[  923.478029][T30930] br0: port 3(c3) entered blocking state
[  923.478218][T30930] br0: port 3(c3) entered forwarding state
[  923.478566][T30930] br0: port 2(c2) entered blocking state
[  923.478757][T30930] br0: port 2(c2) entered forwarding state
[  923.479131][T30930] br0: port 1(c1) entered blocking state
[  923.479324][T30930] br0: port 1(c1) entered forwarding state
[  934.564040][   T69] br0: port 1(c1) entered disabled state
[  934.567485][   T69] c1 (unregistering): left allmulticast mode
[  934.567679][   T69] c1 (unregistering): left promiscuous mode
[  934.567860][   T69] br0: port 1(c1) entered disabled state
[  934.691357][   T69] br0: port 2(c2) entered disabled state
[  934.693630][   T69] c2 (unregistering): left allmulticast mode
[  934.693827][   T69] c2 (unregistering): left promiscuous mode
[  934.694003][   T69] br0: port 2(c2) entered disabled state
[  934.825023][   T69] br0: port 3(c3) entered disabled state
[  934.838637][   T69] c3 (unregistering): left allmulticast mode
[  934.839302][   T69] c3 (unregistering): left promiscuous mode
[  934.839479][   T69] br0: port 3(c3) entered disabled state
[  934.960433][   T69] br0: port 4(sender) entered disabled state
[  934.963196][   T69] sender (unregistering): left allmulticast mode
[  934.963383][   T69] sender (unregistering): left promiscuous mode
[  934.963562][   T69] br0: port 4(sender) entered disabled state