[ 1491.330548][T18809] br0: port 1(c1) entered blocking state
[ 1491.330839][T18809] br0: port 1(c1) entered disabled state
[ 1491.331060][T18809] c1: entered allmulticast mode
[ 1491.334357][T18809] c1: entered promiscuous mode
[ 1491.795113][T18814] br0: port 2(c2) entered blocking state
[ 1491.795465][T18814] br0: port 2(c2) entered disabled state
[ 1491.795699][T18814] c2: entered allmulticast mode
[ 1491.797654][T18814] c2: entered promiscuous mode
[ 1492.248946][T18819] br0: port 3(c3) entered blocking state
[ 1492.249208][T18819] br0: port 3(c3) entered disabled state
[ 1492.249459][T18819] c3: entered allmulticast mode
[ 1492.251375][T18819] c3: entered promiscuous mode
[ 1492.707053][T18824] br0: port 4(sender) entered blocking state
[ 1492.707413][T18824] br0: port 4(sender) entered disabled state
[ 1492.707672][T18824] sender: entered allmulticast mode
[ 1492.710644][T18824] sender: entered promiscuous mode
[ 1492.884211][T18826] br0: port 4(sender) entered blocking state
[ 1492.884552][T18826] br0: port 4(sender) entered forwarding state
[ 1492.885015][T18826] br0: port 3(c3) entered blocking state
[ 1492.885228][T18826] br0: port 3(c3) entered forwarding state
[ 1492.885657][T18826] br0: port 2(c2) entered blocking state
[ 1492.885875][T18826] br0: port 2(c2) entered forwarding state
[ 1492.886370][T18826] br0: port 1(c1) entered blocking state
[ 1492.886593][T18826] br0: port 1(c1) entered forwarding state
[ 1504.744570][   T11] br0: port 1(c1) entered disabled state
[ 1504.896871][   T11] c1 (unregistering): left allmulticast mode
[ 1504.897133][   T11] c1 (unregistering): left promiscuous mode
[ 1504.897376][   T11] br0: port 1(c1) entered disabled state
[ 1505.091087][   T11] br0: port 2(c2) entered disabled state
[ 1505.194878][   T11] c2 (unregistering): left allmulticast mode
[ 1505.195130][   T11] c2 (unregistering): left promiscuous mode
[ 1505.195363][   T11] br0: port 2(c2) entered disabled state
[ 1505.469820][   T11] br0: port 3(c3) entered disabled state
[ 1505.608860][   T11] c3 (unregistering): left allmulticast mode
[ 1505.609130][   T11] c3 (unregistering): left promiscuous mode
[ 1505.609356][   T11] br0: port 3(c3) entered disabled state
[ 1505.845617][   T11] br0: port 4(sender) entered disabled state
[ 1505.925879][   T11] sender (unregistering): left allmulticast mode
[ 1505.926196][   T11] sender (unregistering): left promiscuous mode
[ 1505.926468][   T11] br0: port 4(sender) entered disabled state