[ 1502.874876][T18771] br0: port 1(c1) entered blocking state
[ 1502.875213][T18771] br0: port 1(c1) entered disabled state
[ 1502.875449][T18771] c1: entered allmulticast mode
[ 1502.877369][T18771] c1: entered promiscuous mode
[ 1503.359445][T18776] br0: port 2(c2) entered blocking state
[ 1503.359735][T18776] br0: port 2(c2) entered disabled state
[ 1503.359995][T18776] c2: entered allmulticast mode
[ 1503.361957][T18776] c2: entered promiscuous mode
[ 1503.843904][T18781] br0: port 3(c3) entered blocking state
[ 1503.844233][T18781] br0: port 3(c3) entered disabled state
[ 1503.844477][T18781] c3: entered allmulticast mode
[ 1503.846632][T18781] c3: entered promiscuous mode
[ 1504.317320][T18786] br0: port 4(sender) entered blocking state
[ 1504.317619][T18786] br0: port 4(sender) entered disabled state
[ 1504.317911][T18786] sender: entered allmulticast mode
[ 1504.319872][T18786] sender: entered promiscuous mode
[ 1504.502297][T18788] br0: port 4(sender) entered blocking state
[ 1504.502662][T18788] br0: port 4(sender) entered forwarding state
[ 1504.503173][T18788] br0: port 3(c3) entered blocking state
[ 1504.503403][T18788] br0: port 3(c3) entered forwarding state
[ 1504.503850][T18788] br0: port 2(c2) entered blocking state
[ 1504.504091][T18788] br0: port 2(c2) entered forwarding state
[ 1504.504520][T18788] br0: port 1(c1) entered blocking state
[ 1504.504750][T18788] br0: port 1(c1) entered forwarding state
[ 1516.386558][   T67] br0: port 1(c1) entered disabled state
[ 1516.508743][   T67] c1 (unregistering): left allmulticast mode
[ 1516.509029][   T67] c1 (unregistering): left promiscuous mode
[ 1516.509287][   T67] br0: port 1(c1) entered disabled state
[ 1516.772087][   T67] br0: port 2(c2) entered disabled state
[ 1516.880767][   T67] c2 (unregistering): left allmulticast mode
[ 1516.881042][   T67] c2 (unregistering): left promiscuous mode
[ 1516.881291][   T67] br0: port 2(c2) entered disabled state
[ 1517.155578][   T67] br0: port 3(c3) entered disabled state
[ 1517.267747][   T67] c3 (unregistering): left allmulticast mode
[ 1517.268102][   T67] c3 (unregistering): left promiscuous mode
[ 1517.268343][   T67] br0: port 3(c3) entered disabled state
[ 1517.549377][   T67] br0: port 4(sender) entered disabled state
[ 1517.665759][   T67] sender (unregistering): left allmulticast mode
[ 1517.666039][   T67] sender (unregistering): left promiscuous mode
[ 1517.666292][   T67] br0: port 4(sender) entered disabled state