[ 1491.667645][T18797] br0: port 1(c1) entered blocking state
[ 1491.667989][T18797] br0: port 1(c1) entered disabled state
[ 1491.668264][T18797] c1: entered allmulticast mode
[ 1491.670147][T18797] c1: entered promiscuous mode
[ 1492.120894][T18802] br0: port 2(c2) entered blocking state
[ 1492.121489][T18802] br0: port 2(c2) entered disabled state
[ 1492.121728][T18802] c2: entered allmulticast mode
[ 1492.123611][T18802] c2: entered promiscuous mode
[ 1492.600427][T18807] br0: port 3(c3) entered blocking state
[ 1492.600766][T18807] br0: port 3(c3) entered disabled state
[ 1492.601005][T18807] c3: entered allmulticast mode
[ 1492.602900][T18807] c3: entered promiscuous mode
[ 1493.080855][T18812] br0: port 4(sender) entered blocking state
[ 1493.081183][T18812] br0: port 4(sender) entered disabled state
[ 1493.081470][T18812] sender: entered allmulticast mode
[ 1493.083396][T18812] sender: entered promiscuous mode
[ 1493.250146][T18814] br0: port 4(sender) entered blocking state
[ 1493.250472][T18814] br0: port 4(sender) entered forwarding state
[ 1493.250950][T18814] br0: port 3(c3) entered blocking state
[ 1493.251183][T18814] br0: port 3(c3) entered forwarding state
[ 1493.251628][T18814] br0: port 2(c2) entered blocking state
[ 1493.251852][T18814] br0: port 2(c2) entered forwarding state
[ 1493.252295][T18814] br0: port 1(c1) entered blocking state
[ 1493.252518][T18814] br0: port 1(c1) entered forwarding state
[ 1505.115388][   T11] br0: port 1(c1) entered disabled state
[ 1505.220802][   T11] c1 (unregistering): left allmulticast mode
[ 1505.221100][   T11] c1 (unregistering): left promiscuous mode
[ 1505.221366][   T11] br0: port 1(c1) entered disabled state
[ 1505.467088][   T11] br0: port 2(c2) entered disabled state
[ 1505.542769][   T11] c2 (unregistering): left allmulticast mode
[ 1505.543023][   T11] c2 (unregistering): left promiscuous mode
[ 1505.543250][   T11] br0: port 2(c2) entered disabled state
[ 1505.808828][   T11] br0: port 3(c3) entered disabled state
[ 1505.909768][   T11] c3 (unregistering): left allmulticast mode
[ 1505.910023][   T11] c3 (unregistering): left promiscuous mode
[ 1505.910251][   T11] br0: port 3(c3) entered disabled state
[ 1506.180704][   T11] br0: port 4(sender) entered disabled state
[ 1506.294148][   T11] sender (unregistering): left allmulticast mode
[ 1506.294420][   T11] sender (unregistering): left promiscuous mode
[ 1506.294635][   T11] br0: port 4(sender) entered disabled state