[  938.792719][  T747] br0: port 1(c1) entered blocking state
[  938.792890][  T747] br0: port 1(c1) entered disabled state
[  938.793028][  T747] c1: entered allmulticast mode
[  938.794461][  T747] c1: entered promiscuous mode
[  938.956744][  T752] br0: port 2(c2) entered blocking state
[  938.956894][  T752] br0: port 2(c2) entered disabled state
[  938.957035][  T752] c2: entered allmulticast mode
[  938.959236][  T752] c2: entered promiscuous mode
[  939.109656][  T757] br0: port 3(c3) entered blocking state
[  939.109799][  T757] br0: port 3(c3) entered disabled state
[  939.109938][  T757] c3: entered allmulticast mode
[  939.111948][  T757] c3: entered promiscuous mode
[  939.257968][  T762] br0: port 4(sender) entered blocking state
[  939.258154][  T762] br0: port 4(sender) entered disabled state
[  939.258329][  T762] sender: entered allmulticast mode
[  939.259744][  T762] sender: entered promiscuous mode
[  939.313781][  T764] br0: port 4(sender) entered blocking state
[  939.313965][  T764] br0: port 4(sender) entered forwarding state
[  939.314276][  T764] br0: port 3(c3) entered blocking state
[  939.314402][  T764] br0: port 3(c3) entered forwarding state
[  939.314660][  T764] br0: port 2(c2) entered blocking state
[  939.314838][  T764] br0: port 2(c2) entered forwarding state
[  939.315095][  T764] br0: port 1(c1) entered blocking state
[  939.315226][  T764] br0: port 1(c1) entered forwarding state
[  950.320607][   T12] br0: port 1(c1) entered disabled state
[  950.331227][   T12] c1 (unregistering): left allmulticast mode
[  950.331945][   T12] c1 (unregistering): left promiscuous mode
[  950.332115][   T12] br0: port 1(c1) entered disabled state
[  950.431989][   T12] br0: port 2(c2) entered disabled state
[  950.434768][   T12] c2 (unregistering): left allmulticast mode
[  950.434931][   T12] c2 (unregistering): left promiscuous mode
[  950.435083][   T12] br0: port 2(c2) entered disabled state
[  950.550404][   T12] br0: port 3(c3) entered disabled state
[  950.561273][   T12] c3 (unregistering): left allmulticast mode
[  950.561524][   T12] c3 (unregistering): left promiscuous mode
[  950.561691][   T12] br0: port 3(c3) entered disabled state
[  950.662153][   T12] br0: port 4(sender) entered disabled state
[  950.665154][   T12] sender (unregistering): left allmulticast mode
[  950.665346][   T12] sender (unregistering): left promiscuous mode
[  950.665572][   T12] br0: port 4(sender) entered disabled state