[ 2812.978809][T28319] br0: port 1(c1) entered blocking state
[ 2812.979188][T28319] br0: port 1(c1) entered disabled state
[ 2812.979554][T28319] c1: entered allmulticast mode
[ 2812.990469][T28319] c1: entered promiscuous mode
[ 2813.674465][T28324] br0: port 2(c2) entered blocking state
[ 2813.674827][T28324] br0: port 2(c2) entered disabled state
[ 2813.675208][T28324] c2: entered allmulticast mode
[ 2813.680949][T28324] c2: entered promiscuous mode
[ 2814.348480][T28329] br0: port 3(c3) entered blocking state
[ 2814.348864][T28329] br0: port 3(c3) entered disabled state
[ 2814.349512][T28329] c3: entered allmulticast mode
[ 2814.352852][T28329] c3: entered promiscuous mode
[ 2815.052413][T28334] br0: port 4(sender) entered blocking state
[ 2815.052849][T28334] br0: port 4(sender) entered disabled state
[ 2815.053701][T28334] sender: entered allmulticast mode
[ 2815.057050][T28334] sender: entered promiscuous mode
[ 2815.329979][T28336] br0: port 4(sender) entered blocking state
[ 2815.330778][T28336] br0: port 4(sender) entered forwarding state
[ 2815.332069][T28336] br0: port 3(c3) entered blocking state
[ 2815.332650][T28336] br0: port 3(c3) entered forwarding state
[ 2815.333778][T28336] br0: port 2(c2) entered blocking state
[ 2815.334379][T28336] br0: port 2(c2) entered forwarding state
[ 2815.335572][T28336] br0: port 1(c1) entered blocking state
[ 2815.336159][T28336] br0: port 1(c1) entered forwarding state
[ 2827.886703][   T12] br0: port 1(c1) entered disabled state
[ 2827.935423][   T12] c1 (unregistering): left allmulticast mode
[ 2827.935954][   T12] c1 (unregistering): left promiscuous mode
[ 2827.936386][   T12] br0: port 1(c1) entered disabled state
[ 2828.833941][   T12] br0: port 2(c2) entered disabled state
[ 2828.862784][   T12] c2 (unregistering): left allmulticast mode
[ 2828.863470][   T12] c2 (unregistering): left promiscuous mode
[ 2828.863897][   T12] br0: port 2(c2) entered disabled state
[ 2829.481743][   T12] br0: port 3(c3) entered disabled state
[ 2829.504534][   T12] c3 (unregistering): left allmulticast mode
[ 2829.504989][   T12] c3 (unregistering): left promiscuous mode
[ 2829.505392][   T12] br0: port 3(c3) entered disabled state
[ 2830.030434][   T12] br0: port 4(sender) entered disabled state
[ 2830.052898][   T12] sender (unregistering): left allmulticast mode
[ 2830.055716][   T12] sender (unregistering): left promiscuous mode
[ 2830.056150][   T12] br0: port 4(sender) entered disabled state