[ 1502.903059][T18806] br0: port 1(c1) entered blocking state
[ 1502.903341][T18806] br0: port 1(c1) entered disabled state
[ 1502.903596][T18806] c1: entered allmulticast mode
[ 1502.905548][T18806] c1: entered promiscuous mode
[ 1503.368171][T18811] br0: port 2(c2) entered blocking state
[ 1503.368469][T18811] br0: port 2(c2) entered disabled state
[ 1503.368727][T18811] c2: entered allmulticast mode
[ 1503.370732][T18811] c2: entered promiscuous mode
[ 1503.843970][T18816] br0: port 3(c3) entered blocking state
[ 1503.844272][T18816] br0: port 3(c3) entered disabled state
[ 1503.844530][T18816] c3: entered allmulticast mode
[ 1503.846557][T18816] c3: entered promiscuous mode
[ 1504.328171][T18821] br0: port 4(sender) entered blocking state
[ 1504.328484][T18821] br0: port 4(sender) entered disabled state
[ 1504.328769][T18821] sender: entered allmulticast mode
[ 1504.330701][T18821] sender: entered promiscuous mode
[ 1504.506324][T18823] br0: port 4(sender) entered blocking state
[ 1504.506675][T18823] br0: port 4(sender) entered forwarding state
[ 1504.507172][T18823] br0: port 3(c3) entered blocking state
[ 1504.507426][T18823] br0: port 3(c3) entered forwarding state
[ 1504.507899][T18823] br0: port 2(c2) entered blocking state
[ 1504.508153][T18823] br0: port 2(c2) entered forwarding state
[ 1504.508614][T18823] br0: port 1(c1) entered blocking state
[ 1504.508854][T18823] br0: port 1(c1) entered forwarding state
[ 1516.441048][   T66] br0: port 1(c1) entered disabled state
[ 1516.546872][   T66] c1 (unregistering): left allmulticast mode
[ 1516.547151][   T66] c1 (unregistering): left promiscuous mode
[ 1516.547398][   T66] br0: port 1(c1) entered disabled state
[ 1516.817013][   T66] br0: port 2(c2) entered disabled state
[ 1516.883959][   T66] c2 (unregistering): left allmulticast mode
[ 1516.884253][   T66] c2 (unregistering): left promiscuous mode
[ 1516.884488][   T66] br0: port 2(c2) entered disabled state
[ 1517.226419][   T66] br0: port 3(c3) entered disabled state
[ 1517.353851][   T66] c3 (unregistering): left allmulticast mode
[ 1517.354162][   T66] c3 (unregistering): left promiscuous mode
[ 1517.354442][   T66] br0: port 3(c3) entered disabled state
[ 1517.620705][   T66] br0: port 4(sender) entered disabled state
[ 1517.725819][   T66] sender (unregistering): left allmulticast mode
[ 1517.726099][   T66] sender (unregistering): left promiscuous mode
[ 1517.726356][   T66] br0: port 4(sender) entered disabled state