[  899.711029][T32657] br0: port 1(c1) entered blocking state
[  899.711260][T32657] br0: port 1(c1) entered disabled state
[  899.711472][T32657] c1: entered allmulticast mode
[  899.713024][T32657] c1: entered promiscuous mode
[  899.863334][T32662] br0: port 2(c2) entered blocking state
[  899.863557][T32662] br0: port 2(c2) entered disabled state
[  899.863766][T32662] c2: entered allmulticast mode
[  899.865314][T32662] c2: entered promiscuous mode
[  900.041683][T32667] br0: port 3(c3) entered blocking state
[  900.041861][T32667] br0: port 3(c3) entered disabled state
[  900.042071][T32667] c3: entered allmulticast mode
[  900.043541][T32667] c3: entered promiscuous mode
[  900.201308][T32672] br0: port 4(sender) entered blocking state
[  900.201621][T32672] br0: port 4(sender) entered disabled state
[  900.201934][T32672] sender: entered allmulticast mode
[  900.204147][T32672] sender: entered promiscuous mode
[  900.259255][T32674] br0: port 4(sender) entered blocking state
[  900.259506][T32674] br0: port 4(sender) entered forwarding state
[  900.259888][T32674] br0: port 3(c3) entered blocking state
[  900.260113][T32674] br0: port 3(c3) entered forwarding state
[  900.260628][T32674] br0: port 2(c2) entered blocking state
[  900.260906][T32674] br0: port 2(c2) entered forwarding state
[  900.261457][T32674] br0: port 1(c1) entered blocking state
[  900.261753][T32674] br0: port 1(c1) entered forwarding state
[  911.302325][   T72] br0: port 1(c1) entered disabled state
[  911.308834][   T72] c1 (unregistering): left allmulticast mode
[  911.309220][   T72] c1 (unregistering): left promiscuous mode
[  911.309813][   T72] br0: port 1(c1) entered disabled state
[  911.444315][   T72] br0: port 2(c2) entered disabled state
[  911.461406][   T72] c2 (unregistering): left allmulticast mode
[  911.461755][   T72] c2 (unregistering): left promiscuous mode
[  911.462664][   T72] br0: port 2(c2) entered disabled state
[  911.612020][   T72] br0: port 3(c3) entered disabled state
[  911.628446][   T72] c3 (unregistering): left allmulticast mode
[  911.628745][   T72] c3 (unregistering): left promiscuous mode
[  911.629992][   T72] br0: port 3(c3) entered disabled state
[  911.747796][   T72] br0: port 4(sender) entered disabled state
[  911.760438][   T72] sender (unregistering): left allmulticast mode
[  911.760672][   T72] sender (unregistering): left promiscuous mode
[  911.760897][   T72] br0: port 4(sender) entered disabled state