[ 2967.714149][T28911] br0: port 1(c1) entered blocking state
[ 2967.714501][T28911] br0: port 1(c1) entered disabled state
[ 2967.714863][T28911] c1: entered allmulticast mode
[ 2967.718200][T28911] c1: entered promiscuous mode
[ 2968.371241][T28916] br0: port 2(c2) entered blocking state
[ 2968.371821][T28916] br0: port 2(c2) entered disabled state
[ 2968.372168][T28916] c2: entered allmulticast mode
[ 2968.375497][T28916] c2: entered promiscuous mode
[ 2969.032695][T28921] br0: port 3(c3) entered blocking state
[ 2969.033046][T28921] br0: port 3(c3) entered disabled state
[ 2969.033399][T28921] c3: entered allmulticast mode
[ 2969.036781][T28921] c3: entered promiscuous mode
[ 2969.691481][T28926] br0: port 4(sender) entered blocking state
[ 2969.692360][T28926] br0: port 4(sender) entered disabled state
[ 2969.692791][T28926] sender: entered allmulticast mode
[ 2969.696193][T28926] sender: entered promiscuous mode
[ 2969.948194][T28928] br0: port 4(sender) entered blocking state
[ 2969.948644][T28928] br0: port 4(sender) entered forwarding state
[ 2969.949351][T28928] br0: port 3(c3) entered blocking state
[ 2969.949677][T28928] br0: port 3(c3) entered forwarding state
[ 2969.950314][T28928] br0: port 2(c2) entered blocking state
[ 2969.950638][T28928] br0: port 2(c2) entered forwarding state
[ 2969.951279][T28928] br0: port 1(c1) entered blocking state
[ 2969.951611][T28928] br0: port 1(c1) entered forwarding state
[ 2982.360440][   T12] br0: port 1(c1) entered disabled state
[ 2982.381767][   T12] c1 (unregistering): left allmulticast mode
[ 2982.382211][   T12] c1 (unregistering): left promiscuous mode
[ 2982.382594][   T12] br0: port 1(c1) entered disabled state
[ 2982.896962][   T12] br0: port 2(c2) entered disabled state
[ 2982.920388][   T12] c2 (unregistering): left allmulticast mode
[ 2982.923015][   T12] c2 (unregistering): left promiscuous mode
[ 2982.923394][   T12] br0: port 2(c2) entered disabled state
[ 2983.424812][   T12] br0: port 3(c3) entered disabled state
[ 2983.448972][   T12] c3 (unregistering): left allmulticast mode
[ 2983.449391][   T12] c3 (unregistering): left promiscuous mode
[ 2983.449898][   T12] br0: port 3(c3) entered disabled state
[ 2983.969476][   T12] br0: port 4(sender) entered disabled state
[ 2983.994355][   T12] sender (unregistering): left allmulticast mode
[ 2983.994816][   T12] sender (unregistering): left promiscuous mode
[ 2983.995196][   T12] br0: port 4(sender) entered disabled state