[ 1502.578479][T18797] br0: port 1(c1) entered blocking state
[ 1502.578740][T18797] br0: port 1(c1) entered disabled state
[ 1502.578993][T18797] c1: entered allmulticast mode
[ 1502.581115][T18797] c1: entered promiscuous mode
[ 1503.040727][T18802] br0: port 2(c2) entered blocking state
[ 1503.041009][T18802] br0: port 2(c2) entered disabled state
[ 1503.041260][T18802] c2: entered allmulticast mode
[ 1503.043605][T18802] c2: entered promiscuous mode
[ 1503.504999][T18807] br0: port 3(c3) entered blocking state
[ 1503.505264][T18807] br0: port 3(c3) entered disabled state
[ 1503.505535][T18807] c3: entered allmulticast mode
[ 1503.507415][T18807] c3: entered promiscuous mode
[ 1503.962331][T18812] br0: port 4(sender) entered blocking state
[ 1503.962615][T18812] br0: port 4(sender) entered disabled state
[ 1503.962872][T18812] sender: entered allmulticast mode
[ 1503.964760][T18812] sender: entered promiscuous mode
[ 1504.136735][T18814] br0: port 4(sender) entered blocking state
[ 1504.137024][T18814] br0: port 4(sender) entered forwarding state
[ 1504.137491][T18814] br0: port 3(c3) entered blocking state
[ 1504.137693][T18814] br0: port 3(c3) entered forwarding state
[ 1504.138101][T18814] br0: port 2(c2) entered blocking state
[ 1504.138301][T18814] br0: port 2(c2) entered forwarding state
[ 1504.138707][T18814] br0: port 1(c1) entered blocking state
[ 1504.138912][T18814] br0: port 1(c1) entered forwarding state
[ 1515.968188][   T67] br0: port 1(c1) entered disabled state
[ 1516.095098][   T67] c1 (unregistering): left allmulticast mode
[ 1516.095427][   T67] c1 (unregistering): left promiscuous mode
[ 1516.095650][   T67] br0: port 1(c1) entered disabled state
[ 1516.341801][   T67] br0: port 2(c2) entered disabled state
[ 1516.488001][   T67] c2 (unregistering): left allmulticast mode
[ 1516.488261][   T67] c2 (unregistering): left promiscuous mode
[ 1516.488498][   T67] br0: port 2(c2) entered disabled state
[ 1516.680106][   T67] br0: port 3(c3) entered disabled state
[ 1516.766997][   T67] c3 (unregistering): left allmulticast mode
[ 1516.767247][   T67] c3 (unregistering): left promiscuous mode
[ 1516.767477][   T67] br0: port 3(c3) entered disabled state
[ 1517.052667][   T67] br0: port 4(sender) entered disabled state
[ 1517.165001][   T67] sender (unregistering): left allmulticast mode
[ 1517.165271][   T67] sender (unregistering): left promiscuous mode
[ 1517.165503][   T67] br0: port 4(sender) entered disabled state