[ 2910.080366][T28723] br0: port 1(c1) entered blocking state
[ 2910.080771][T28723] br0: port 1(c1) entered disabled state
[ 2910.081170][T28723] c1: entered allmulticast mode
[ 2910.084725][T28723] c1: entered promiscuous mode
[ 2910.729220][T28728] br0: port 2(c2) entered blocking state
[ 2910.729609][T28728] br0: port 2(c2) entered disabled state
[ 2910.729980][T28728] c2: entered allmulticast mode
[ 2910.733587][T28728] c2: entered promiscuous mode
[ 2911.397237][T28733] br0: port 3(c3) entered blocking state
[ 2911.397627][T28733] br0: port 3(c3) entered disabled state
[ 2911.397997][T28733] c3: entered allmulticast mode
[ 2911.401396][T28733] c3: entered promiscuous mode
[ 2912.055111][T28738] br0: port 4(sender) entered blocking state
[ 2912.055545][T28738] br0: port 4(sender) entered disabled state
[ 2912.055967][T28738] sender: entered allmulticast mode
[ 2912.059334][T28738] sender: entered promiscuous mode
[ 2912.308262][T28740] br0: port 4(sender) entered blocking state
[ 2912.308704][T28740] br0: port 4(sender) entered forwarding state
[ 2912.309437][T28740] br0: port 3(c3) entered blocking state
[ 2912.309751][T28740] br0: port 3(c3) entered forwarding state
[ 2912.310404][T28740] br0: port 2(c2) entered blocking state
[ 2912.310720][T28740] br0: port 2(c2) entered forwarding state
[ 2912.311367][T28740] br0: port 1(c1) entered blocking state
[ 2912.311683][T28740] br0: port 1(c1) entered forwarding state
[ 2924.788001][   T71] br0: port 1(c1) entered disabled state
[ 2924.810748][   T71] c1 (unregistering): left allmulticast mode
[ 2924.811207][   T71] c1 (unregistering): left promiscuous mode
[ 2924.811627][   T71] br0: port 1(c1) entered disabled state
[ 2925.342191][   T71] br0: port 2(c2) entered disabled state
[ 2925.368020][   T71] c2 (unregistering): left allmulticast mode
[ 2925.368603][   T71] c2 (unregistering): left promiscuous mode
[ 2925.368981][   T71] br0: port 2(c2) entered disabled state
[ 2925.891636][   T71] br0: port 3(c3) entered disabled state
[ 2925.913471][   T71] c3 (unregistering): left allmulticast mode
[ 2925.913866][   T71] c3 (unregistering): left promiscuous mode
[ 2925.914241][   T71] br0: port 3(c3) entered disabled state
[ 2926.429716][   T71] br0: port 4(sender) entered disabled state
[ 2926.452302][   T71] sender (unregistering): left allmulticast mode
[ 2926.452762][   T71] sender (unregistering): left promiscuous mode
[ 2926.455501][   T71] br0: port 4(sender) entered disabled state