[ 1502.930227][T18797] br0: port 1(c1) entered blocking state
[ 1502.930583][T18797] br0: port 1(c1) entered disabled state
[ 1502.930838][T18797] c1: entered allmulticast mode
[ 1502.932766][T18797] c1: entered promiscuous mode
[ 1503.382170][T18802] br0: port 2(c2) entered blocking state
[ 1503.382510][T18802] br0: port 2(c2) entered disabled state
[ 1503.382769][T18802] c2: entered allmulticast mode
[ 1503.385079][T18802] c2: entered promiscuous mode
[ 1503.857739][T18807] br0: port 3(c3) entered blocking state
[ 1503.858047][T18807] br0: port 3(c3) entered disabled state
[ 1503.858292][T18807] c3: entered allmulticast mode
[ 1503.860170][T18807] c3: entered promiscuous mode
[ 1504.325726][T18812] br0: port 4(sender) entered blocking state
[ 1504.326022][T18812] br0: port 4(sender) entered disabled state
[ 1504.326310][T18812] sender: entered allmulticast mode
[ 1504.328230][T18812] sender: entered promiscuous mode
[ 1504.512776][T18814] br0: port 4(sender) entered blocking state
[ 1504.513120][T18814] br0: port 4(sender) entered forwarding state
[ 1504.513618][T18814] br0: port 3(c3) entered blocking state
[ 1504.513841][T18814] br0: port 3(c3) entered forwarding state
[ 1504.514274][T18814] br0: port 2(c2) entered blocking state
[ 1504.514492][T18814] br0: port 2(c2) entered forwarding state
[ 1504.514915][T18814] br0: port 1(c1) entered blocking state
[ 1504.515134][T18814] br0: port 1(c1) entered forwarding state
[ 1516.416081][   T11] br0: port 1(c1) entered disabled state
[ 1516.535399][   T11] c1 (unregistering): left allmulticast mode
[ 1516.535691][   T11] c1 (unregistering): left promiscuous mode
[ 1516.535918][   T11] br0: port 1(c1) entered disabled state
[ 1516.780430][   T11] br0: port 2(c2) entered disabled state
[ 1516.886853][   T11] c2 (unregistering): left allmulticast mode
[ 1516.887127][   T11] c2 (unregistering): left promiscuous mode
[ 1516.887355][   T11] br0: port 2(c2) entered disabled state
[ 1517.151549][   T11] br0: port 3(c3) entered disabled state
[ 1517.311895][   T11] c3 (unregistering): left allmulticast mode
[ 1517.312166][   T11] c3 (unregistering): left promiscuous mode
[ 1517.312420][   T11] br0: port 3(c3) entered disabled state
[ 1517.552984][   T11] br0: port 4(sender) entered disabled state
[ 1517.664987][   T11] sender (unregistering): left allmulticast mode
[ 1517.665315][   T11] sender (unregistering): left promiscuous mode
[ 1517.665576][   T11] br0: port 4(sender) entered disabled state