[ 2893.264386][T29064] br0: port 1(c1) entered blocking state
[ 2893.264831][T29064] br0: port 1(c1) entered disabled state
[ 2893.265491][T29064] c1: entered allmulticast mode
[ 2893.268916][T29064] c1: entered promiscuous mode
[ 2893.991526][T29069] br0: port 2(c2) entered blocking state
[ 2893.991865][T29069] br0: port 2(c2) entered disabled state
[ 2893.992224][T29069] c2: entered allmulticast mode
[ 2893.995533][T29069] c2: entered promiscuous mode
[ 2894.656988][T29074] br0: port 3(c3) entered blocking state
[ 2894.657340][T29074] br0: port 3(c3) entered disabled state
[ 2894.657695][T29074] c3: entered allmulticast mode
[ 2894.661934][T29074] c3: entered promiscuous mode
[ 2895.341395][T29079] br0: port 4(sender) entered blocking state
[ 2895.341866][T29079] br0: port 4(sender) entered disabled state
[ 2895.342308][T29079] sender: entered allmulticast mode
[ 2895.345703][T29079] sender: entered promiscuous mode
[ 2895.604431][T29081] br0: port 4(sender) entered blocking state
[ 2895.604917][T29081] br0: port 4(sender) entered forwarding state
[ 2895.605678][T29081] br0: port 3(c3) entered blocking state
[ 2895.606038][T29081] br0: port 3(c3) entered forwarding state
[ 2895.606780][T29081] br0: port 2(c2) entered blocking state
[ 2895.607149][T29081] br0: port 2(c2) entered forwarding state
[ 2895.607817][T29081] br0: port 1(c1) entered blocking state
[ 2895.608185][T29081] br0: port 1(c1) entered forwarding state
[ 2908.130921][   T12] br0: port 1(c1) entered disabled state
[ 2908.163355][   T12] c1 (unregistering): left allmulticast mode
[ 2908.163807][   T12] c1 (unregistering): left promiscuous mode
[ 2908.165928][   T12] br0: port 1(c1) entered disabled state
[ 2908.689308][   T12] br0: port 2(c2) entered disabled state
[ 2908.711059][   T12] c2 (unregistering): left allmulticast mode
[ 2908.711546][   T12] c2 (unregistering): left promiscuous mode
[ 2908.711919][   T12] br0: port 2(c2) entered disabled state
[ 2909.181718][   T12] br0: port 3(c3) entered disabled state
[ 2909.202289][   T12] c3 (unregistering): left allmulticast mode
[ 2909.202738][   T12] c3 (unregistering): left promiscuous mode
[ 2909.205316][   T12] br0: port 3(c3) entered disabled state
[ 2909.728583][   T12] br0: port 4(sender) entered disabled state
[ 2909.748518][   T12] sender (unregistering): left allmulticast mode
[ 2909.748996][   T12] sender (unregistering): left promiscuous mode
[ 2909.751347][   T12] br0: port 4(sender) entered disabled state