[ 2852.967127][T28973] br0: port 1(c1) entered blocking state
[ 2852.967491][T28973] br0: port 1(c1) entered disabled state
[ 2852.968128][T28973] c1: entered allmulticast mode
[ 2852.971450][T28973] c1: entered promiscuous mode
[ 2853.673967][T28978] br0: port 2(c2) entered blocking state
[ 2853.674308][T28978] br0: port 2(c2) entered disabled state
[ 2853.674664][T28978] c2: entered allmulticast mode
[ 2853.678102][T28978] c2: entered promiscuous mode
[ 2854.334647][T28983] br0: port 3(c3) entered blocking state
[ 2854.334997][T28983] br0: port 3(c3) entered disabled state
[ 2854.335349][T28983] c3: entered allmulticast mode
[ 2854.338707][T28983] c3: entered promiscuous mode
[ 2854.995116][T28988] br0: port 4(sender) entered blocking state
[ 2854.995574][T28988] br0: port 4(sender) entered disabled state
[ 2854.996033][T28988] sender: entered allmulticast mode
[ 2854.999390][T28988] sender: entered promiscuous mode
[ 2855.243420][T28990] br0: port 4(sender) entered blocking state
[ 2855.243892][T28990] br0: port 4(sender) entered forwarding state
[ 2855.244661][T28990] br0: port 3(c3) entered blocking state
[ 2855.244988][T28990] br0: port 3(c3) entered forwarding state
[ 2855.245645][T28990] br0: port 2(c2) entered blocking state
[ 2855.245972][T28990] br0: port 2(c2) entered forwarding state
[ 2855.246630][T28990] br0: port 1(c1) entered blocking state
[ 2855.246958][T28990] br0: port 1(c1) entered forwarding state
[ 2867.647456][   T67] br0: port 1(c1) entered disabled state
[ 2867.669769][   T67] c1 (unregistering): left allmulticast mode
[ 2867.670202][   T67] c1 (unregistering): left promiscuous mode
[ 2867.670772][   T67] br0: port 1(c1) entered disabled state
[ 2868.170779][   T67] br0: port 2(c2) entered disabled state
[ 2868.192813][   T67] c2 (unregistering): left allmulticast mode
[ 2868.193235][   T67] c2 (unregistering): left promiscuous mode
[ 2868.193663][   T67] br0: port 2(c2) entered disabled state
[ 2868.673773][   T67] br0: port 3(c3) entered disabled state
[ 2868.696488][   T67] c3 (unregistering): left allmulticast mode
[ 2868.696884][   T67] c3 (unregistering): left promiscuous mode
[ 2868.697243][   T67] br0: port 3(c3) entered disabled state
[ 2869.219348][   T67] br0: port 4(sender) entered disabled state
[ 2869.250207][   T67] sender (unregistering): left allmulticast mode
[ 2869.250667][   T67] sender (unregistering): left promiscuous mode
[ 2869.251078][   T67] br0: port 4(sender) entered disabled state