[ 1021.580343][ T1643] br0: port 1(c1) entered blocking state
[ 1021.580566][ T1643] br0: port 1(c1) entered disabled state
[ 1021.580769][ T1643] c1: entered allmulticast mode
[ 1021.582215][ T1643] c1: entered promiscuous mode
[ 1021.738091][ T1648] br0: port 2(c2) entered blocking state
[ 1021.738256][ T1648] br0: port 2(c2) entered disabled state
[ 1021.738403][ T1648] c2: entered allmulticast mode
[ 1021.739826][ T1648] c2: entered promiscuous mode
[ 1021.893304][ T1653] br0: port 3(c3) entered blocking state
[ 1021.893505][ T1653] br0: port 3(c3) entered disabled state
[ 1021.893721][ T1653] c3: entered allmulticast mode
[ 1021.895956][ T1653] c3: entered promiscuous mode
[ 1022.043067][ T1658] br0: port 4(sender) entered blocking state
[ 1022.043265][ T1658] br0: port 4(sender) entered disabled state
[ 1022.043454][ T1658] sender: entered allmulticast mode
[ 1022.045338][ T1658] sender: entered promiscuous mode
[ 1022.097832][ T1660] br0: port 4(sender) entered blocking state
[ 1022.098019][ T1660] br0: port 4(sender) entered forwarding state
[ 1022.098711][ T1660] br0: port 3(c3) entered blocking state
[ 1022.098845][ T1660] br0: port 3(c3) entered forwarding state
[ 1022.099112][ T1660] br0: port 2(c2) entered blocking state
[ 1022.099250][ T1660] br0: port 2(c2) entered forwarding state
[ 1022.099522][ T1660] br0: port 1(c1) entered blocking state
[ 1022.099659][ T1660] br0: port 1(c1) entered forwarding state
[ 1033.134796][   T12] br0: port 1(c1) entered disabled state
[ 1033.137643][   T12] c1 (unregistering): left allmulticast mode
[ 1033.137824][   T12] c1 (unregistering): left promiscuous mode
[ 1033.137987][   T12] br0: port 1(c1) entered disabled state
[ 1033.271164][   T12] br0: port 2(c2) entered disabled state
[ 1033.273949][   T12] c2 (unregistering): left allmulticast mode
[ 1033.276208][   T12] c2 (unregistering): left promiscuous mode
[ 1033.276470][   T12] br0: port 2(c2) entered disabled state
[ 1033.386006][   T12] br0: port 3(c3) entered disabled state
[ 1033.388475][   T12] c3 (unregistering): left allmulticast mode
[ 1033.388655][   T12] c3 (unregistering): left promiscuous mode
[ 1033.388814][   T12] br0: port 3(c3) entered disabled state
[ 1033.512998][   T12] br0: port 4(sender) entered disabled state
[ 1033.515684][   T12] sender (unregistering): left allmulticast mode
[ 1033.515859][   T12] sender (unregistering): left promiscuous mode
[ 1033.516022][   T12] br0: port 4(sender) entered disabled state