[  925.385922][T30877] br0: port 1(c1) entered blocking state
[  925.387038][T30877] br0: port 1(c1) entered disabled state
[  925.394503][T30877] c1: entered allmulticast mode
[  925.396788][T30877] c1: entered promiscuous mode
[  925.547287][T30882] br0: port 2(c2) entered blocking state
[  925.547499][T30882] br0: port 2(c2) entered disabled state
[  925.547674][T30882] c2: entered allmulticast mode
[  925.549223][T30882] c2: entered promiscuous mode
[  925.693862][T30887] br0: port 3(c3) entered blocking state
[  925.694513][T30887] br0: port 3(c3) entered disabled state
[  925.694687][T30887] c3: entered allmulticast mode
[  925.696236][T30887] c3: entered promiscuous mode
[  925.856378][T30892] br0: port 4(sender) entered blocking state
[  925.856620][T30892] br0: port 4(sender) entered disabled state
[  925.856854][T30892] sender: entered allmulticast mode
[  925.858499][T30892] sender: entered promiscuous mode
[  925.908411][T30894] br0: port 4(sender) entered blocking state
[  925.908657][T30894] br0: port 4(sender) entered forwarding state
[  925.909422][T30894] br0: port 3(c3) entered blocking state
[  925.909583][T30894] br0: port 3(c3) entered forwarding state
[  925.909899][T30894] br0: port 2(c2) entered blocking state
[  925.910170][T30894] br0: port 2(c2) entered forwarding state
[  925.910478][T30894] br0: port 1(c1) entered blocking state
[  925.910638][T30894] br0: port 1(c1) entered forwarding state
[  936.897492][   T12] br0: port 1(c1) entered disabled state
[  936.900314][   T12] c1 (unregistering): left allmulticast mode
[  936.900540][   T12] c1 (unregistering): left promiscuous mode
[  936.900735][   T12] br0: port 1(c1) entered disabled state
[  937.000543][   T12] br0: port 2(c2) entered disabled state
[  937.003644][   T12] c2 (unregistering): left allmulticast mode
[  937.004016][   T12] c2 (unregistering): left promiscuous mode
[  937.004219][   T12] br0: port 2(c2) entered disabled state
[  937.107865][   T12] br0: port 3(c3) entered disabled state
[  937.111012][   T12] c3 (unregistering): left allmulticast mode
[  937.111241][   T12] c3 (unregistering): left promiscuous mode
[  937.111433][   T12] br0: port 3(c3) entered disabled state
[  937.241390][   T12] br0: port 4(sender) entered disabled state
[  937.245019][   T12] sender (unregistering): left allmulticast mode
[  937.245246][   T12] sender (unregistering): left promiscuous mode
[  937.245442][   T12] br0: port 4(sender) entered disabled state