[  966.202271][T30891] br0: port 1(c1) entered blocking state
[  966.202549][T30891] br0: port 1(c1) entered disabled state
[  966.202795][T30891] c1: entered allmulticast mode
[  966.205348][T30891] c1: entered promiscuous mode
[  966.373222][T30896] br0: port 2(c2) entered blocking state
[  966.373393][T30896] br0: port 2(c2) entered disabled state
[  966.373567][T30896] c2: entered allmulticast mode
[  966.375041][T30896] c2: entered promiscuous mode
[  966.525569][T30901] br0: port 3(c3) entered blocking state
[  966.525743][T30901] br0: port 3(c3) entered disabled state
[  966.525910][T30901] c3: entered allmulticast mode
[  966.527354][T30901] c3: entered promiscuous mode
[  966.701919][T30906] br0: port 4(sender) entered blocking state
[  966.702131][T30906] br0: port 4(sender) entered disabled state
[  966.702326][T30906] sender: entered allmulticast mode
[  966.703838][T30906] sender: entered promiscuous mode
[  966.771241][T30908] br0: port 4(sender) entered blocking state
[  966.771576][T30908] br0: port 4(sender) entered forwarding state
[  966.772124][T30908] br0: port 3(c3) entered blocking state
[  966.772360][T30908] br0: port 3(c3) entered forwarding state
[  966.772867][T30908] br0: port 2(c2) entered blocking state
[  966.773108][T30908] br0: port 2(c2) entered forwarding state
[  966.773611][T30908] br0: port 1(c1) entered blocking state
[  966.773859][T30908] br0: port 1(c1) entered forwarding state
[  977.931814][   T12] br0: port 1(c1) entered disabled state
[  977.950096][   T12] c1 (unregistering): left allmulticast mode
[  977.950340][   T12] c1 (unregistering): left promiscuous mode
[  977.952490][   T12] br0: port 1(c1) entered disabled state
[  978.072032][   T12] br0: port 2(c2) entered disabled state
[  978.082756][   T12] c2 (unregistering): left allmulticast mode
[  978.082951][   T12] c2 (unregistering): left promiscuous mode
[  978.083137][   T12] br0: port 2(c2) entered disabled state
[  978.246718][   T12] br0: port 3(c3) entered disabled state
[  978.258484][   T12] c3 (unregistering): left allmulticast mode
[  978.258722][   T12] c3 (unregistering): left promiscuous mode
[  978.258943][   T12] br0: port 3(c3) entered disabled state
[  978.402862][   T12] br0: port 4(sender) entered disabled state
[  978.413564][   T12] sender (unregistering): left allmulticast mode
[  978.413797][   T12] sender (unregistering): left promiscuous mode
[  978.414021][   T12] br0: port 4(sender) entered disabled state