[ 2956.846968][T28791] br0: port 1(c1) entered blocking state
[ 2956.847997][T28791] br0: port 1(c1) entered disabled state
[ 2956.848352][T28791] c1: entered allmulticast mode
[ 2956.851671][T28791] c1: entered promiscuous mode
[ 2957.507003][T28796] br0: port 2(c2) entered blocking state
[ 2957.507424][T28796] br0: port 2(c2) entered disabled state
[ 2957.507805][T28796] c2: entered allmulticast mode
[ 2957.511639][T28796] c2: entered promiscuous mode
[ 2958.184693][T28801] br0: port 3(c3) entered blocking state
[ 2958.185096][T28801] br0: port 3(c3) entered disabled state
[ 2958.185494][T28801] c3: entered allmulticast mode
[ 2958.189468][T28801] c3: entered promiscuous mode
[ 2958.863954][T28806] br0: port 4(sender) entered blocking state
[ 2958.864857][T28806] br0: port 4(sender) entered disabled state
[ 2958.865315][T28806] sender: entered allmulticast mode
[ 2958.869077][T28806] sender: entered promiscuous mode
[ 2959.110125][T28808] br0: port 4(sender) entered blocking state
[ 2959.110667][T28808] br0: port 4(sender) entered forwarding state
[ 2959.111444][T28808] br0: port 3(c3) entered blocking state
[ 2959.111798][T28808] br0: port 3(c3) entered forwarding state
[ 2959.112574][T28808] br0: port 2(c2) entered blocking state
[ 2959.112925][T28808] br0: port 2(c2) entered forwarding state
[ 2959.113615][T28808] br0: port 1(c1) entered blocking state
[ 2959.113964][T28808] br0: port 1(c1) entered forwarding state
[ 2971.638753][   T12] br0: port 1(c1) entered disabled state
[ 2971.660661][   T12] c1 (unregistering): left allmulticast mode
[ 2971.661151][   T12] c1 (unregistering): left promiscuous mode
[ 2971.661570][   T12] br0: port 1(c1) entered disabled state
[ 2972.156611][   T12] br0: port 2(c2) entered disabled state
[ 2972.177970][   T12] c2 (unregistering): left allmulticast mode
[ 2972.178413][   T12] c2 (unregistering): left promiscuous mode
[ 2972.178798][   T12] br0: port 2(c2) entered disabled state
[ 2972.718400][   T12] br0: port 3(c3) entered disabled state
[ 2972.740095][   T12] c3 (unregistering): left allmulticast mode
[ 2972.742720][   T12] c3 (unregistering): left promiscuous mode
[ 2972.743116][   T12] br0: port 3(c3) entered disabled state
[ 2973.259080][   T12] br0: port 4(sender) entered disabled state
[ 2973.284762][   T12] sender (unregistering): left allmulticast mode
[ 2973.285219][   T12] sender (unregistering): left promiscuous mode
[ 2973.285621][   T12] br0: port 4(sender) entered disabled state