[  948.388487][T30671] br0: port 1(c1) entered blocking state
[  948.388682][T30671] br0: port 1(c1) entered disabled state
[  948.388859][T30671] c1: entered allmulticast mode
[  948.390834][T30671] c1: entered promiscuous mode
[  948.541454][T30676] br0: port 2(c2) entered blocking state
[  948.541651][T30676] br0: port 2(c2) entered disabled state
[  948.541833][T30676] c2: entered allmulticast mode
[  948.543446][T30676] c2: entered promiscuous mode
[  948.697929][T30681] br0: port 3(c3) entered blocking state
[  948.698117][T30681] br0: port 3(c3) entered disabled state
[  948.698303][T30681] c3: entered allmulticast mode
[  948.699829][T30681] c3: entered promiscuous mode
[  948.842565][T30686] br0: port 4(sender) entered blocking state
[  948.842782][T30686] br0: port 4(sender) entered disabled state
[  948.842977][T30686] sender: entered allmulticast mode
[  948.844471][T30686] sender: entered promiscuous mode
[  948.890971][T30688] br0: port 4(sender) entered blocking state
[  948.891197][T30688] br0: port 4(sender) entered forwarding state
[  948.891555][T30688] br0: port 3(c3) entered blocking state
[  948.891708][T30688] br0: port 3(c3) entered forwarding state
[  948.891996][T30688] br0: port 2(c2) entered blocking state
[  948.892148][T30688] br0: port 2(c2) entered forwarding state
[  948.892432][T30688] br0: port 1(c1) entered blocking state
[  948.892578][T30688] br0: port 1(c1) entered forwarding state
[  960.069711][   T12] br0: port 1(c1) entered disabled state
[  960.083162][   T12] c1 (unregistering): left allmulticast mode
[  960.083457][   T12] c1 (unregistering): left promiscuous mode
[  960.083738][   T12] br0: port 1(c1) entered disabled state
[  960.219029][   T12] br0: port 2(c2) entered disabled state
[  960.232265][   T12] c2 (unregistering): left allmulticast mode
[  960.232499][   T12] c2 (unregistering): left promiscuous mode
[  960.232690][   T12] br0: port 2(c2) entered disabled state
[  960.361187][   T12] br0: port 3(c3) entered disabled state
[  960.372470][   T12] c3 (unregistering): left allmulticast mode
[  960.372678][   T12] c3 (unregistering): left promiscuous mode
[  960.372870][   T12] br0: port 3(c3) entered disabled state
[  960.504711][   T12] br0: port 4(sender) entered disabled state
[  960.521225][   T12] sender (unregistering): left allmulticast mode
[  960.521444][   T12] sender (unregistering): left promiscuous mode
[  960.521636][   T12] br0: port 4(sender) entered disabled state