[  959.843995][T30726] br0: port 1(c1) entered blocking state
[  959.844199][T30726] br0: port 1(c1) entered disabled state
[  959.844388][T30726] c1: entered allmulticast mode
[  959.845953][T30726] c1: entered promiscuous mode
[  960.000522][T30731] br0: port 2(c2) entered blocking state
[  960.000763][T30731] br0: port 2(c2) entered disabled state
[  960.000990][T30731] c2: entered allmulticast mode
[  960.002536][T30731] c2: entered promiscuous mode
[  960.152803][T30736] br0: port 3(c3) entered blocking state
[  960.152996][T30736] br0: port 3(c3) entered disabled state
[  960.153183][T30736] c3: entered allmulticast mode
[  960.154844][T30736] c3: entered promiscuous mode
[  960.305565][T30741] br0: port 4(sender) entered blocking state
[  960.305819][T30741] br0: port 4(sender) entered disabled state
[  960.306037][T30741] sender: entered allmulticast mode
[  960.308382][T30741] sender: entered promiscuous mode
[  960.359440][T30743] br0: port 4(sender) entered blocking state
[  960.359662][T30743] br0: port 4(sender) entered forwarding state
[  960.359996][T30743] br0: port 3(c3) entered blocking state
[  960.360144][T30743] br0: port 3(c3) entered forwarding state
[  960.360449][T30743] br0: port 2(c2) entered blocking state
[  960.360600][T30743] br0: port 2(c2) entered forwarding state
[  960.360895][T30743] br0: port 1(c1) entered blocking state
[  960.361042][T30743] br0: port 1(c1) entered forwarding state
[  971.484767][   T12] br0: port 1(c1) entered disabled state
[  971.495895][   T12] c1 (unregistering): left allmulticast mode
[  971.496083][   T12] c1 (unregistering): left promiscuous mode
[  971.496246][   T12] br0: port 1(c1) entered disabled state
[  971.634688][   T12] br0: port 2(c2) entered disabled state
[  971.649963][   T12] c2 (unregistering): left allmulticast mode
[  971.650145][   T12] c2 (unregistering): left promiscuous mode
[  971.650313][   T12] br0: port 2(c2) entered disabled state
[  971.799834][   T12] br0: port 3(c3) entered disabled state
[  971.810461][   T12] c3 (unregistering): left allmulticast mode
[  971.810684][   T12] c3 (unregistering): left promiscuous mode
[  971.810897][   T12] br0: port 3(c3) entered disabled state
[  971.964590][   T12] br0: port 4(sender) entered disabled state
[  971.978560][   T12] sender (unregistering): left allmulticast mode
[  971.978777][   T12] sender (unregistering): left promiscuous mode
[  971.978983][   T12] br0: port 4(sender) entered disabled state