[ 2904.134366][T28403] br0: port 1(c1) entered blocking state
[ 2904.134765][T28403] br0: port 1(c1) entered disabled state
[ 2904.135407][T28403] c1: entered allmulticast mode
[ 2904.138890][T28403] c1: entered promiscuous mode
[ 2904.770198][T28408] br0: port 2(c2) entered blocking state
[ 2904.770578][T28408] br0: port 2(c2) entered disabled state
[ 2904.770957][T28408] c2: entered allmulticast mode
[ 2904.774302][T28408] c2: entered promiscuous mode
[ 2905.430060][T28413] br0: port 3(c3) entered blocking state
[ 2905.430432][T28413] br0: port 3(c3) entered disabled state
[ 2905.430794][T28413] c3: entered allmulticast mode
[ 2905.434258][T28413] c3: entered promiscuous mode
[ 2906.078107][T28418] br0: port 4(sender) entered blocking state
[ 2906.078533][T28418] br0: port 4(sender) entered disabled state
[ 2906.078971][T28418] sender: entered allmulticast mode
[ 2906.082395][T28418] sender: entered promiscuous mode
[ 2906.321840][T28420] br0: port 4(sender) entered blocking state
[ 2906.322299][T28420] br0: port 4(sender) entered forwarding state
[ 2906.323034][T28420] br0: port 3(c3) entered blocking state
[ 2906.323367][T28420] br0: port 3(c3) entered forwarding state
[ 2906.324048][T28420] br0: port 2(c2) entered blocking state
[ 2906.324385][T28420] br0: port 2(c2) entered forwarding state
[ 2906.325037][T28420] br0: port 1(c1) entered blocking state
[ 2906.325373][T28420] br0: port 1(c1) entered forwarding state
[ 2918.747208][   T12] br0: port 1(c1) entered disabled state
[ 2918.770721][   T12] c1 (unregistering): left allmulticast mode
[ 2918.771121][   T12] c1 (unregistering): left promiscuous mode
[ 2918.771496][   T12] br0: port 1(c1) entered disabled state
[ 2919.275010][   T12] br0: port 2(c2) entered disabled state
[ 2919.295746][   T12] c2 (unregistering): left allmulticast mode
[ 2919.296639][   T12] c2 (unregistering): left promiscuous mode
[ 2919.297071][   T12] br0: port 2(c2) entered disabled state
[ 2919.793643][   T12] br0: port 3(c3) entered disabled state
[ 2919.816826][   T12] c3 (unregistering): left allmulticast mode
[ 2919.817293][   T12] c3 (unregistering): left promiscuous mode
[ 2919.817713][   T12] br0: port 3(c3) entered disabled state
[ 2920.314631][   T12] br0: port 4(sender) entered disabled state
[ 2920.337066][   T12] sender (unregistering): left allmulticast mode
[ 2920.337523][   T12] sender (unregistering): left promiscuous mode
[ 2920.337954][   T12] br0: port 4(sender) entered disabled state