[  968.874420][T32573] br0: port 1(c1) entered blocking state
[  968.874607][T32573] br0: port 1(c1) entered disabled state
[  968.874760][T32573] c1: entered allmulticast mode
[  968.876224][T32573] c1: entered promiscuous mode
[  969.047328][T32578] br0: port 2(c2) entered blocking state
[  969.047532][T32578] br0: port 2(c2) entered disabled state
[  969.047753][T32578] c2: entered allmulticast mode
[  969.049382][T32578] c2: entered promiscuous mode
[  969.208492][T32583] br0: port 3(c3) entered blocking state
[  969.208666][T32583] br0: port 3(c3) entered disabled state
[  969.208819][T32583] c3: entered allmulticast mode
[  969.210886][T32583] c3: entered promiscuous mode
[  969.360140][T32588] br0: port 4(sender) entered blocking state
[  969.360352][T32588] br0: port 4(sender) entered disabled state
[  969.360536][T32588] sender: entered allmulticast mode
[  969.362011][T32588] sender: entered promiscuous mode
[  969.415357][T32590] br0: port 4(sender) entered blocking state
[  969.415563][T32590] br0: port 4(sender) entered forwarding state
[  969.415875][T32590] br0: port 3(c3) entered blocking state
[  969.416014][T32590] br0: port 3(c3) entered forwarding state
[  969.416313][T32590] br0: port 2(c2) entered blocking state
[  969.416452][T32590] br0: port 2(c2) entered forwarding state
[  969.417200][T32590] br0: port 1(c1) entered blocking state
[  969.417350][T32590] br0: port 1(c1) entered forwarding state
[  980.443178][   T71] br0: port 1(c1) entered disabled state
[  980.446587][   T71] c1 (unregistering): left allmulticast mode
[  980.446783][   T71] c1 (unregistering): left promiscuous mode
[  980.446955][   T71] br0: port 1(c1) entered disabled state
[  980.605489][   T71] br0: port 2(c2) entered disabled state
[  980.610861][   T71] c2 (unregistering): left allmulticast mode
[  980.611062][   T71] c2 (unregistering): left promiscuous mode
[  980.611692][   T71] br0: port 2(c2) entered disabled state
[  980.779123][   T71] br0: port 3(c3) entered disabled state
[  980.789936][   T71] c3 (unregistering): left allmulticast mode
[  980.790167][   T71] c3 (unregistering): left promiscuous mode
[  980.790407][   T71] br0: port 3(c3) entered disabled state
[  980.951443][   T71] br0: port 4(sender) entered disabled state
[  980.956924][   T71] sender (unregistering): left allmulticast mode
[  980.957335][   T71] sender (unregistering): left promiscuous mode
[  980.957618][   T71] br0: port 4(sender) entered disabled state