[  922.097662][T32272] br0: port 1(c1) entered blocking state
[  922.097866][T32272] br0: port 1(c1) entered disabled state
[  922.098035][T32272] c1: entered allmulticast mode
[  922.099688][T32272] c1: entered promiscuous mode
[  922.236090][T32277] br0: port 2(c2) entered blocking state
[  922.236281][T32277] br0: port 2(c2) entered disabled state
[  922.236454][T32277] c2: entered allmulticast mode
[  922.238152][T32277] c2: entered promiscuous mode
[  922.377100][T32282] br0: port 3(c3) entered blocking state
[  922.377334][T32282] br0: port 3(c3) entered disabled state
[  922.377565][T32282] c3: entered allmulticast mode
[  922.379465][T32282] c3: entered promiscuous mode
[  922.512702][T32287] br0: port 4(sender) entered blocking state
[  922.513643][T32287] br0: port 4(sender) entered disabled state
[  922.513849][T32287] sender: entered allmulticast mode
[  922.515485][T32287] sender: entered promiscuous mode
[  922.560795][T32289] br0: port 4(sender) entered blocking state
[  922.561006][T32289] br0: port 4(sender) entered forwarding state
[  922.561330][T32289] br0: port 3(c3) entered blocking state
[  922.561482][T32289] br0: port 3(c3) entered forwarding state
[  922.561785][T32289] br0: port 2(c2) entered blocking state
[  922.561933][T32289] br0: port 2(c2) entered forwarding state
[  922.562220][T32289] br0: port 1(c1) entered blocking state
[  922.562375][T32289] br0: port 1(c1) entered forwarding state
[  933.557355][   T71] br0: port 1(c1) entered disabled state
[  933.560312][   T71] c1 (unregistering): left allmulticast mode
[  933.560521][   T71] c1 (unregistering): left promiscuous mode
[  933.560707][   T71] br0: port 1(c1) entered disabled state
[  933.669407][   T71] br0: port 2(c2) entered disabled state
[  933.671928][   T71] c2 (unregistering): left allmulticast mode
[  933.672125][   T71] c2 (unregistering): left promiscuous mode
[  933.672420][   T71] br0: port 2(c2) entered disabled state
[  933.776299][   T71] br0: port 3(c3) entered disabled state
[  933.780052][   T71] c3 (unregistering): left allmulticast mode
[  933.780244][   T71] c3 (unregistering): left promiscuous mode
[  933.780429][   T71] br0: port 3(c3) entered disabled state
[  933.895261][   T71] br0: port 4(sender) entered disabled state
[  933.897542][   T71] sender (unregistering): left allmulticast mode
[  933.898549][   T71] sender (unregistering): left promiscuous mode
[  933.898881][   T71] br0: port 4(sender) entered disabled state