[ 1492.975222][T18792] br0: port 1(c1) entered blocking state
[ 1492.976012][T18792] br0: port 1(c1) entered disabled state
[ 1492.976242][T18792] c1: entered allmulticast mode
[ 1492.978135][T18792] c1: entered promiscuous mode
[ 1493.442624][T18797] br0: port 2(c2) entered blocking state
[ 1493.442956][T18797] br0: port 2(c2) entered disabled state
[ 1493.443198][T18797] c2: entered allmulticast mode
[ 1493.445103][T18797] c2: entered promiscuous mode
[ 1493.918442][T18802] br0: port 3(c3) entered blocking state
[ 1493.918692][T18802] br0: port 3(c3) entered disabled state
[ 1493.918924][T18802] c3: entered allmulticast mode
[ 1493.921272][T18802] c3: entered promiscuous mode
[ 1494.124632][T18804] ip (18804) used greatest stack depth: 23272 bytes left
[ 1494.408871][T18807] br0: port 4(sender) entered blocking state
[ 1494.409284][T18807] br0: port 4(sender) entered disabled state
[ 1494.409892][T18807] sender: entered allmulticast mode
[ 1494.413195][T18807] sender: entered promiscuous mode
[ 1494.592383][T18809] br0: port 4(sender) entered blocking state
[ 1494.592693][T18809] br0: port 4(sender) entered forwarding state
[ 1494.593140][T18809] br0: port 3(c3) entered blocking state
[ 1494.593343][T18809] br0: port 3(c3) entered forwarding state
[ 1494.593755][T18809] br0: port 2(c2) entered blocking state
[ 1494.593960][T18809] br0: port 2(c2) entered forwarding state
[ 1494.594356][T18809] br0: port 1(c1) entered blocking state
[ 1494.594574][T18809] br0: port 1(c1) entered forwarding state
[ 1506.427097][   T67] br0: port 1(c1) entered disabled state
[ 1506.525059][   T67] c1 (unregistering): left allmulticast mode
[ 1506.525325][   T67] c1 (unregistering): left promiscuous mode
[ 1506.525607][   T67] br0: port 1(c1) entered disabled state
[ 1506.831803][   T67] br0: port 2(c2) entered disabled state
[ 1506.915705][   T67] c2 (unregistering): left allmulticast mode
[ 1506.916093][   T67] c2 (unregistering): left promiscuous mode
[ 1506.916478][   T67] br0: port 2(c2) entered disabled state
[ 1507.182826][   T67] br0: port 3(c3) entered disabled state
[ 1507.291048][   T67] c3 (unregistering): left allmulticast mode
[ 1507.291305][   T67] c3 (unregistering): left promiscuous mode
[ 1507.291536][   T67] br0: port 3(c3) entered disabled state
[ 1507.560035][   T67] br0: port 4(sender) entered disabled state
[ 1507.678031][   T67] sender (unregistering): left allmulticast mode
[ 1507.678310][   T67] sender (unregistering): left promiscuous mode
[ 1507.678553][   T67] br0: port 4(sender) entered disabled state