[ 2919.591428][T29363] br0: port 1(c1) entered blocking state
[ 2919.591762][T29363] br0: port 1(c1) entered disabled state
[ 2919.592106][T29363] c1: entered allmulticast mode
[ 2919.595399][T29363] c1: entered promiscuous mode
[ 2920.220815][T29368] br0: port 2(c2) entered blocking state
[ 2920.221842][T29368] br0: port 2(c2) entered disabled state
[ 2920.222178][T29368] c2: entered allmulticast mode
[ 2920.225513][T29368] c2: entered promiscuous mode
[ 2920.861618][T29373] br0: port 3(c3) entered blocking state
[ 2920.861971][T29373] br0: port 3(c3) entered disabled state
[ 2920.862311][T29373] c3: entered allmulticast mode
[ 2920.865582][T29373] c3: entered promiscuous mode
[ 2921.525068][T29378] br0: port 4(sender) entered blocking state
[ 2921.525475][T29378] br0: port 4(sender) entered disabled state
[ 2921.525926][T29378] sender: entered allmulticast mode
[ 2921.529232][T29378] sender: entered promiscuous mode
[ 2921.753650][T29380] br0: port 4(sender) entered blocking state
[ 2921.754164][T29380] br0: port 4(sender) entered forwarding state
[ 2921.754869][T29380] br0: port 3(c3) entered blocking state
[ 2921.755179][T29380] br0: port 3(c3) entered forwarding state
[ 2921.755811][T29380] br0: port 2(c2) entered blocking state
[ 2921.756130][T29380] br0: port 2(c2) entered forwarding state
[ 2921.756759][T29380] br0: port 1(c1) entered blocking state
[ 2921.757084][T29380] br0: port 1(c1) entered forwarding state
[ 2934.071821][   T12] br0: port 1(c1) entered disabled state
[ 2934.095482][   T12] c1 (unregistering): left allmulticast mode
[ 2934.096632][   T12] c1 (unregistering): left promiscuous mode
[ 2934.097019][   T12] br0: port 1(c1) entered disabled state
[ 2934.575352][   T12] br0: port 2(c2) entered disabled state
[ 2934.607451][   T12] c2 (unregistering): left allmulticast mode
[ 2934.609613][   T12] c2 (unregistering): left promiscuous mode
[ 2934.610005][   T12] br0: port 2(c2) entered disabled state
[ 2935.094376][   T12] br0: port 3(c3) entered disabled state
[ 2935.117604][   T12] c3 (unregistering): left allmulticast mode
[ 2935.118002][   T12] c3 (unregistering): left promiscuous mode
[ 2935.118363][   T12] br0: port 3(c3) entered disabled state
[ 2935.618239][   T12] br0: port 4(sender) entered disabled state
[ 2935.646644][   T12] sender (unregistering): left allmulticast mode
[ 2935.649142][   T12] sender (unregistering): left promiscuous mode
[ 2935.649513][   T12] br0: port 4(sender) entered disabled state