[ 2889.706447][T28804] br0: port 1(c1) entered blocking state
[ 2889.706779][T28804] br0: port 1(c1) entered disabled state
[ 2889.707108][T28804] c1: entered allmulticast mode
[ 2889.710485][T28804] c1: entered promiscuous mode
[ 2890.378666][T28809] br0: port 2(c2) entered blocking state
[ 2890.379038][T28809] br0: port 2(c2) entered disabled state
[ 2890.380051][T28809] c2: entered allmulticast mode
[ 2890.383400][T28809] c2: entered promiscuous mode
[ 2891.056799][T28814] br0: port 3(c3) entered blocking state
[ 2891.057176][T28814] br0: port 3(c3) entered disabled state
[ 2891.057559][T28814] c3: entered allmulticast mode
[ 2891.060936][T28814] c3: entered promiscuous mode
[ 2891.727937][T28819] br0: port 4(sender) entered blocking state
[ 2891.728437][T28819] br0: port 4(sender) entered disabled state
[ 2891.728842][T28819] sender: entered allmulticast mode
[ 2891.732167][T28819] sender: entered promiscuous mode
[ 2891.980178][T28821] br0: port 4(sender) entered blocking state
[ 2891.980714][T28821] br0: port 4(sender) entered forwarding state
[ 2891.981431][T28821] br0: port 3(c3) entered blocking state
[ 2891.981765][T28821] br0: port 3(c3) entered forwarding state
[ 2891.982403][T28821] br0: port 2(c2) entered blocking state
[ 2891.982725][T28821] br0: port 2(c2) entered forwarding state
[ 2891.983365][T28821] br0: port 1(c1) entered blocking state
[ 2891.983688][T28821] br0: port 1(c1) entered forwarding state
[ 2904.450619][   T12] br0: port 1(c1) entered disabled state
[ 2904.473812][   T12] c1 (unregistering): left allmulticast mode
[ 2904.475470][   T12] c1 (unregistering): left promiscuous mode
[ 2904.475947][   T12] br0: port 1(c1) entered disabled state
[ 2904.951689][   T12] br0: port 2(c2) entered disabled state
[ 2904.985924][   T12] c2 (unregistering): left allmulticast mode
[ 2904.986605][   T12] c2 (unregistering): left promiscuous mode
[ 2904.986993][   T12] br0: port 2(c2) entered disabled state
[ 2905.453950][   T12] br0: port 3(c3) entered disabled state
[ 2905.475464][   T12] c3 (unregistering): left allmulticast mode
[ 2905.475975][   T12] c3 (unregistering): left promiscuous mode
[ 2905.476367][   T12] br0: port 3(c3) entered disabled state
[ 2905.960517][   T12] br0: port 4(sender) entered disabled state
[ 2905.980641][   T12] sender (unregistering): left allmulticast mode
[ 2905.981041][   T12] sender (unregistering): left promiscuous mode
[ 2905.983763][   T12] br0: port 4(sender) entered disabled state