[ 2918.358053][T28837] br0: port 1(c1) entered blocking state
[ 2918.358389][T28837] br0: port 1(c1) entered disabled state
[ 2918.358739][T28837] c1: entered allmulticast mode
[ 2918.362343][T28837] c1: entered promiscuous mode
[ 2919.012224][T28842] br0: port 2(c2) entered blocking state
[ 2919.012779][T28842] br0: port 2(c2) entered disabled state
[ 2919.013157][T28842] c2: entered allmulticast mode
[ 2919.016559][T28842] c2: entered promiscuous mode
[ 2919.683798][T28847] br0: port 3(c3) entered blocking state
[ 2919.684133][T28847] br0: port 3(c3) entered disabled state
[ 2919.684470][T28847] c3: entered allmulticast mode
[ 2919.688389][T28847] c3: entered promiscuous mode
[ 2920.337662][T28852] br0: port 4(sender) entered blocking state
[ 2920.338059][T28852] br0: port 4(sender) entered disabled state
[ 2920.338461][T28852] sender: entered allmulticast mode
[ 2920.342255][T28852] sender: entered promiscuous mode
[ 2920.597973][T28854] br0: port 4(sender) entered blocking state
[ 2920.598401][T28854] br0: port 4(sender) entered forwarding state
[ 2920.599129][T28854] br0: port 3(c3) entered blocking state
[ 2920.599445][T28854] br0: port 3(c3) entered forwarding state
[ 2920.600100][T28854] br0: port 2(c2) entered blocking state
[ 2920.600423][T28854] br0: port 2(c2) entered forwarding state
[ 2920.601072][T28854] br0: port 1(c1) entered blocking state
[ 2920.601390][T28854] br0: port 1(c1) entered forwarding state
[ 2933.006185][   T68] br0: port 1(c1) entered disabled state
[ 2933.026927][   T68] c1 (unregistering): left allmulticast mode
[ 2933.027465][   T68] c1 (unregistering): left promiscuous mode
[ 2933.027887][   T68] br0: port 1(c1) entered disabled state
[ 2933.534187][   T68] br0: port 2(c2) entered disabled state
[ 2933.555497][   T68] c2 (unregistering): left allmulticast mode
[ 2933.557733][   T68] c2 (unregistering): left promiscuous mode
[ 2933.558109][   T68] br0: port 2(c2) entered disabled state
[ 2934.058446][   T68] br0: port 3(c3) entered disabled state
[ 2934.083393][   T68] c3 (unregistering): left allmulticast mode
[ 2934.083813][   T68] c3 (unregistering): left promiscuous mode
[ 2934.084351][   T68] br0: port 3(c3) entered disabled state
[ 2934.591423][   T68] br0: port 4(sender) entered disabled state
[ 2934.617732][   T68] sender (unregistering): left allmulticast mode
[ 2934.618154][   T68] sender (unregistering): left promiscuous mode
[ 2934.618758][   T68] br0: port 4(sender) entered disabled state