[ 1006.254708][T30849] br0: port 1(c1) entered blocking state
[ 1006.254911][T30849] br0: port 1(c1) entered disabled state
[ 1006.255074][T30849] c1: entered allmulticast mode
[ 1006.256548][T30849] c1: entered promiscuous mode
[ 1006.446998][T30854] br0: port 2(c2) entered blocking state
[ 1006.447211][T30854] br0: port 2(c2) entered disabled state
[ 1006.447432][T30854] c2: entered allmulticast mode
[ 1006.449837][T30854] c2: entered promiscuous mode
[ 1006.620188][T30859] br0: port 3(c3) entered blocking state
[ 1006.620425][T30859] br0: port 3(c3) entered disabled state
[ 1006.620667][T30859] c3: entered allmulticast mode
[ 1006.624446][T30859] c3: entered promiscuous mode
[ 1006.782450][T30864] br0: port 4(sender) entered blocking state
[ 1006.782657][T30864] br0: port 4(sender) entered disabled state
[ 1006.782847][T30864] sender: entered allmulticast mode
[ 1006.784325][T30864] sender: entered promiscuous mode
[ 1006.845717][T30866] br0: port 4(sender) entered blocking state
[ 1006.846089][T30866] br0: port 4(sender) entered forwarding state
[ 1006.846675][T30866] br0: port 3(c3) entered blocking state
[ 1006.846969][T30866] br0: port 3(c3) entered forwarding state
[ 1006.847536][T30866] br0: port 2(c2) entered blocking state
[ 1006.847821][T30866] br0: port 2(c2) entered forwarding state
[ 1006.848392][T30866] br0: port 1(c1) entered blocking state
[ 1006.848680][T30866] br0: port 1(c1) entered forwarding state
[ 1018.032150][   T12] br0: port 1(c1) entered disabled state
[ 1018.038076][   T12] c1 (unregistering): left allmulticast mode
[ 1018.038387][   T12] c1 (unregistering): left promiscuous mode
[ 1018.038671][   T12] br0: port 1(c1) entered disabled state
[ 1018.207064][   T12] br0: port 2(c2) entered disabled state
[ 1018.211188][   T12] c2 (unregistering): left allmulticast mode
[ 1018.211402][   T12] c2 (unregistering): left promiscuous mode
[ 1018.211580][   T12] br0: port 2(c2) entered disabled state
[ 1018.403578][   T12] br0: port 3(c3) entered disabled state
[ 1018.408733][   T12] c3 (unregistering): left allmulticast mode
[ 1018.410139][   T12] c3 (unregistering): left promiscuous mode
[ 1018.410411][   T12] br0: port 3(c3) entered disabled state
[ 1018.566013][   T12] br0: port 4(sender) entered disabled state
[ 1018.568433][   T12] sender (unregistering): left allmulticast mode
[ 1018.568678][   T12] sender (unregistering): left promiscuous mode
[ 1018.568939][   T12] br0: port 4(sender) entered disabled state