[  959.349932][T30923] br0: port 1(c1) entered blocking state
[  959.350160][T30923] br0: port 1(c1) entered disabled state
[  959.350377][T30923] c1: entered allmulticast mode
[  959.352490][T30923] c1: entered promiscuous mode
[  959.489917][T30928] br0: port 2(c2) entered blocking state
[  959.490121][T30928] br0: port 2(c2) entered disabled state
[  959.490333][T30928] c2: entered allmulticast mode
[  959.491834][T30928] c2: entered promiscuous mode
[  959.626865][T30933] br0: port 3(c3) entered blocking state
[  959.627032][T30933] br0: port 3(c3) entered disabled state
[  959.627187][T30933] c3: entered allmulticast mode
[  959.629477][T30933] c3: entered promiscuous mode
[  959.764197][T30938] br0: port 4(sender) entered blocking state
[  959.764391][T30938] br0: port 4(sender) entered disabled state
[  959.765297][T30938] sender: entered allmulticast mode
[  959.766732][T30938] sender: entered promiscuous mode
[  959.814747][T30940] br0: port 4(sender) entered blocking state
[  959.814951][T30940] br0: port 4(sender) entered forwarding state
[  959.815276][T30940] br0: port 3(c3) entered blocking state
[  959.815419][T30940] br0: port 3(c3) entered forwarding state
[  959.815716][T30940] br0: port 2(c2) entered blocking state
[  959.815859][T30940] br0: port 2(c2) entered forwarding state
[  959.816150][T30940] br0: port 1(c1) entered blocking state
[  959.816293][T30940] br0: port 1(c1) entered forwarding state
[  970.944119][   T12] br0: port 1(c1) entered disabled state
[  970.954986][   T12] c1 (unregistering): left allmulticast mode
[  970.955188][   T12] c1 (unregistering): left promiscuous mode
[  970.955362][   T12] br0: port 1(c1) entered disabled state
[  971.137295][   T12] br0: port 2(c2) entered disabled state
[  971.154348][   T12] c2 (unregistering): left allmulticast mode
[  971.154563][   T12] c2 (unregistering): left promiscuous mode
[  971.154742][   T12] br0: port 2(c2) entered disabled state
[  971.270010][   T12] br0: port 3(c3) entered disabled state
[  971.279881][   T12] c3 (unregistering): left allmulticast mode
[  971.280077][   T12] c3 (unregistering): left promiscuous mode
[  971.280251][   T12] br0: port 3(c3) entered disabled state
[  971.400066][   T12] br0: port 4(sender) entered disabled state
[  971.409096][   T12] sender (unregistering): left allmulticast mode
[  971.409285][   T12] sender (unregistering): left promiscuous mode
[  971.409455][   T12] br0: port 4(sender) entered disabled state