[ 2229.974858][T18347] br0: port 1(c1) entered blocking state
[ 2229.975162][T18347] br0: port 1(c1) entered disabled state
[ 2229.975374][T18347] c1: entered allmulticast mode
[ 2229.977174][T18347] c1: entered promiscuous mode
[ 2230.784605][T18352] br0: port 2(c2) entered blocking state
[ 2230.784877][T18352] br0: port 2(c2) entered disabled state
[ 2230.785918][T18352] c2: entered allmulticast mode
[ 2230.787765][T18352] c2: entered promiscuous mode
[ 2231.605020][T18357] br0: port 3(c3) entered blocking state
[ 2231.605238][T18357] br0: port 3(c3) entered disabled state
[ 2231.605470][T18357] c3: entered allmulticast mode
[ 2231.607339][T18357] c3: entered promiscuous mode
[ 2232.411232][T18362] br0: port 4(sender) entered blocking state
[ 2232.411558][T18362] br0: port 4(sender) entered disabled state
[ 2232.411811][T18362] sender: entered allmulticast mode
[ 2232.413643][T18362] sender: entered promiscuous mode
[ 2232.720827][T18364] br0: port 4(sender) entered blocking state
[ 2232.721128][T18364] br0: port 4(sender) entered forwarding state
[ 2232.721588][T18364] br0: port 3(c3) entered blocking state
[ 2232.721789][T18364] br0: port 3(c3) entered forwarding state
[ 2232.722200][T18364] br0: port 2(c2) entered blocking state
[ 2232.722408][T18364] br0: port 2(c2) entered forwarding state
[ 2232.722803][T18364] br0: port 1(c1) entered blocking state
[ 2232.723011][T18364] br0: port 1(c1) entered forwarding state
[ 2245.482432][   T74] br0: port 1(c1) entered disabled state
[ 2245.640595][   T74] c1 (unregistering): left allmulticast mode
[ 2245.640939][   T74] c1 (unregistering): left promiscuous mode
[ 2245.641256][   T74] br0: port 1(c1) entered disabled state
[ 2246.098033][   T74] br0: port 2(c2) entered disabled state
[ 2246.167591][   T74] c2 (unregistering): left allmulticast mode
[ 2246.167834][   T74] c2 (unregistering): left promiscuous mode
[ 2246.168060][   T74] br0: port 2(c2) entered disabled state
[ 2246.706784][   T74] br0: port 3(c3) entered disabled state
[ 2246.787549][   T74] c3 (unregistering): left allmulticast mode
[ 2246.787802][   T74] c3 (unregistering): left promiscuous mode
[ 2246.788029][   T74] br0: port 3(c3) entered disabled state
[ 2247.305888][   T74] br0: port 4(sender) entered disabled state
[ 2247.444591][   T74] sender (unregistering): left allmulticast mode
[ 2247.444829][   T74] sender (unregistering): left promiscuous mode
[ 2247.445074][   T74] br0: port 4(sender) entered disabled state