[  878.610188][  T643] br0: port 1(c1) entered blocking state
[  878.610377][  T643] br0: port 1(c1) entered disabled state
[  878.610532][  T643] c1: entered allmulticast mode
[  878.611967][  T643] c1: entered promiscuous mode
[  878.768111][  T648] br0: port 2(c2) entered blocking state
[  878.768288][  T648] br0: port 2(c2) entered disabled state
[  878.768451][  T648] c2: entered allmulticast mode
[  878.769916][  T648] c2: entered promiscuous mode
[  878.914786][  T653] br0: port 3(c3) entered blocking state
[  878.914984][  T653] br0: port 3(c3) entered disabled state
[  878.915179][  T653] c3: entered allmulticast mode
[  878.917139][  T653] c3: entered promiscuous mode
[  879.063008][  T658] br0: port 4(sender) entered blocking state
[  879.063213][  T658] br0: port 4(sender) entered disabled state
[  879.063390][  T658] sender: entered allmulticast mode
[  879.064778][  T658] sender: entered promiscuous mode
[  879.117093][  T660] br0: port 4(sender) entered blocking state
[  879.117285][  T660] br0: port 4(sender) entered forwarding state
[  879.117584][  T660] br0: port 3(c3) entered blocking state
[  879.117726][  T660] br0: port 3(c3) entered forwarding state
[  879.117989][  T660] br0: port 2(c2) entered blocking state
[  879.118120][  T660] br0: port 2(c2) entered forwarding state
[  879.118384][  T660] br0: port 1(c1) entered blocking state
[  879.118518][  T660] br0: port 1(c1) entered forwarding state
[  890.042812][   T12] br0: port 1(c1) entered disabled state
[  890.046855][   T12] c1 (unregistering): left allmulticast mode
[  890.047045][   T12] c1 (unregistering): left promiscuous mode
[  890.047236][   T12] br0: port 1(c1) entered disabled state
[  890.155326][   T12] br0: port 2(c2) entered disabled state
[  890.157976][   T12] c2 (unregistering): left allmulticast mode
[  890.158146][   T12] c2 (unregistering): left promiscuous mode
[  890.158310][   T12] br0: port 2(c2) entered disabled state
[  890.261228][   T12] br0: port 3(c3) entered disabled state
[  890.263584][   T12] c3 (unregistering): left allmulticast mode
[  890.264553][   T12] c3 (unregistering): left promiscuous mode
[  890.264857][   T12] br0: port 3(c3) entered disabled state
[  890.394939][   T12] br0: port 4(sender) entered disabled state
[  890.404055][   T12] sender (unregistering): left allmulticast mode
[  890.404247][   T12] sender (unregistering): left promiscuous mode
[  890.404410][   T12] br0: port 4(sender) entered disabled state