[ 1499.340832][T18792] br0: port 1(c1) entered blocking state
[ 1499.341058][T18792] br0: port 1(c1) entered disabled state
[ 1499.341285][T18792] c1: entered allmulticast mode
[ 1499.343170][T18792] c1: entered promiscuous mode
[ 1499.805419][T18797] br0: port 2(c2) entered blocking state
[ 1499.805710][T18797] br0: port 2(c2) entered disabled state
[ 1499.805936][T18797] c2: entered allmulticast mode
[ 1499.807827][T18797] c2: entered promiscuous mode
[ 1500.273879][T18802] br0: port 3(c3) entered blocking state
[ 1500.274104][T18802] br0: port 3(c3) entered disabled state
[ 1500.274347][T18802] c3: entered allmulticast mode
[ 1500.276239][T18802] c3: entered promiscuous mode
[ 1500.481548][T18804] ip (18804) used greatest stack depth: 23464 bytes left
[ 1500.750374][T18807] br0: port 4(sender) entered blocking state
[ 1500.750737][T18807] br0: port 4(sender) entered disabled state
[ 1500.751021][T18807] sender: entered allmulticast mode
[ 1500.753174][T18807] sender: entered promiscuous mode
[ 1500.927753][T18809] br0: port 4(sender) entered blocking state
[ 1500.928067][T18809] br0: port 4(sender) entered forwarding state
[ 1500.928557][T18809] br0: port 3(c3) entered blocking state
[ 1500.928769][T18809] br0: port 3(c3) entered forwarding state
[ 1500.929198][T18809] br0: port 2(c2) entered blocking state
[ 1500.929438][T18809] br0: port 2(c2) entered forwarding state
[ 1500.929858][T18809] br0: port 1(c1) entered blocking state
[ 1500.930076][T18809] br0: port 1(c1) entered forwarding state
[ 1512.793314][   T67] br0: port 1(c1) entered disabled state
[ 1512.898930][   T67] c1 (unregistering): left allmulticast mode
[ 1512.899271][   T67] c1 (unregistering): left promiscuous mode
[ 1512.899539][   T67] br0: port 1(c1) entered disabled state
[ 1513.182352][   T67] br0: port 2(c2) entered disabled state
[ 1513.289903][   T67] c2 (unregistering): left allmulticast mode
[ 1513.290224][   T67] c2 (unregistering): left promiscuous mode
[ 1513.290499][   T67] br0: port 2(c2) entered disabled state
[ 1513.559159][   T67] br0: port 3(c3) entered disabled state
[ 1513.634912][   T67] c3 (unregistering): left allmulticast mode
[ 1513.635288][   T67] c3 (unregistering): left promiscuous mode
[ 1513.635548][   T67] br0: port 3(c3) entered disabled state
[ 1513.938469][   T67] br0: port 4(sender) entered disabled state
[ 1514.011929][   T67] sender (unregistering): left allmulticast mode
[ 1514.012206][   T67] sender (unregistering): left promiscuous mode
[ 1514.012449][   T67] br0: port 4(sender) entered disabled state