[ 3335.115818][T28957] br0: port 1(c1) entered blocking state
[ 3335.116290][T28957] br0: port 1(c1) entered disabled state
[ 3335.116735][T28957] c1: entered allmulticast mode
[ 3335.121926][T28957] c1: entered promiscuous mode
[ 3335.848571][T28962] br0: port 2(c2) entered blocking state
[ 3335.849030][T28962] br0: port 2(c2) entered disabled state
[ 3335.849374][T28962] c2: entered allmulticast mode
[ 3335.853184][T28962] c2: entered promiscuous mode
[ 3336.608338][T28967] br0: port 3(c3) entered blocking state
[ 3336.608780][T28967] br0: port 3(c3) entered disabled state
[ 3336.609131][T28967] c3: entered allmulticast mode
[ 3336.612686][T28967] c3: entered promiscuous mode
[ 3337.370605][T28972] br0: port 4(sender) entered blocking state
[ 3337.371408][T28972] br0: port 4(sender) entered disabled state
[ 3337.371855][T28972] sender: entered allmulticast mode
[ 3337.375963][T28972] sender: entered promiscuous mode
[ 3337.663094][T28974] br0: port 4(sender) entered blocking state
[ 3337.663553][T28974] br0: port 4(sender) entered forwarding state
[ 3337.664304][T28974] br0: port 3(c3) entered blocking state
[ 3337.664632][T28974] br0: port 3(c3) entered forwarding state
[ 3337.665304][T28974] br0: port 2(c2) entered blocking state
[ 3337.665630][T28974] br0: port 2(c2) entered forwarding state
[ 3337.666313][T28974] br0: port 1(c1) entered blocking state
[ 3337.666647][T28974] br0: port 1(c1) entered forwarding state
[ 3350.187977][   T12] br0: port 1(c1) entered disabled state
[ 3350.299594][   T12] c1 (unregistering): left allmulticast mode
[ 3350.300138][   T12] c1 (unregistering): left promiscuous mode
[ 3350.300534][   T12] br0: port 1(c1) entered disabled state
[ 3350.789602][   T12] br0: port 2(c2) entered disabled state
[ 3350.876619][   T12] c2 (unregistering): left allmulticast mode
[ 3350.877056][   T12] c2 (unregistering): left promiscuous mode
[ 3350.877445][   T12] br0: port 2(c2) entered disabled state
[ 3351.321044][   T12] br0: port 3(c3) entered disabled state
[ 3351.461692][   T12] c3 (unregistering): left allmulticast mode
[ 3351.462187][   T12] c3 (unregistering): left promiscuous mode
[ 3351.462636][   T12] br0: port 3(c3) entered disabled state
[ 3351.865492][   T12] br0: port 4(sender) entered disabled state
[ 3351.973650][   T12] sender (unregistering): left allmulticast mode
[ 3351.974078][   T12] sender (unregistering): left promiscuous mode
[ 3351.974461][   T12] br0: port 4(sender) entered disabled state