[ 1515.379710][T18837] br0: port 1(c1) entered blocking state
[ 1515.380037][T18837] br0: port 1(c1) entered disabled state
[ 1515.380662][T18837] c1: entered allmulticast mode
[ 1515.382550][T18837] c1: entered promiscuous mode
[ 1515.873775][T18842] br0: port 2(c2) entered blocking state
[ 1515.874214][T18842] br0: port 2(c2) entered disabled state
[ 1515.874572][T18842] c2: entered allmulticast mode
[ 1515.877677][T18842] c2: entered promiscuous mode
[ 1516.368709][T18847] br0: port 3(c3) entered blocking state
[ 1516.369081][T18847] br0: port 3(c3) entered disabled state
[ 1516.369454][T18847] c3: entered allmulticast mode
[ 1516.373029][T18847] c3: entered promiscuous mode
[ 1516.832938][T18852] br0: port 4(sender) entered blocking state
[ 1516.833360][T18852] br0: port 4(sender) entered disabled state
[ 1516.833643][T18852] sender: entered allmulticast mode
[ 1516.835523][T18852] sender: entered promiscuous mode
[ 1517.000607][T18854] br0: port 4(sender) entered blocking state
[ 1517.000941][T18854] br0: port 4(sender) entered forwarding state
[ 1517.001431][T18854] br0: port 3(c3) entered blocking state
[ 1517.001658][T18854] br0: port 3(c3) entered forwarding state
[ 1517.002105][T18854] br0: port 2(c2) entered blocking state
[ 1517.002332][T18854] br0: port 2(c2) entered forwarding state
[ 1517.002753][T18854] br0: port 1(c1) entered blocking state
[ 1517.002985][T18854] br0: port 1(c1) entered forwarding state
[ 1528.835000][   T67] br0: port 1(c1) entered disabled state
[ 1528.953821][   T67] c1 (unregistering): left allmulticast mode
[ 1528.954068][   T67] c1 (unregistering): left promiscuous mode
[ 1528.954306][   T67] br0: port 1(c1) entered disabled state
[ 1529.227657][   T67] br0: port 2(c2) entered disabled state
[ 1529.351734][   T67] c2 (unregistering): left allmulticast mode
[ 1529.352019][   T67] c2 (unregistering): left promiscuous mode
[ 1529.352264][   T67] br0: port 2(c2) entered disabled state
[ 1529.601794][   T67] br0: port 3(c3) entered disabled state
[ 1529.756724][   T67] c3 (unregistering): left allmulticast mode
[ 1529.757008][   T67] c3 (unregistering): left promiscuous mode
[ 1529.757259][   T67] br0: port 3(c3) entered disabled state
[ 1529.953120][   T67] br0: port 4(sender) entered disabled state
[ 1530.025723][   T67] sender (unregistering): left allmulticast mode
[ 1530.026071][   T67] sender (unregistering): left promiscuous mode
[ 1530.026320][   T67] br0: port 4(sender) entered disabled state