[ 1620.327615][T18813] br0: port 1(c1) entered blocking state
[ 1620.327886][T18813] br0: port 1(c1) entered disabled state
[ 1620.328130][T18813] c1: entered allmulticast mode
[ 1620.330055][T18813] c1: entered promiscuous mode
[ 1620.815072][T18818] br0: port 2(c2) entered blocking state
[ 1620.815399][T18818] br0: port 2(c2) entered disabled state
[ 1620.815645][T18818] c2: entered allmulticast mode
[ 1620.818103][T18818] c2: entered promiscuous mode
[ 1621.333785][T18823] br0: port 3(c3) entered blocking state
[ 1621.334133][T18823] br0: port 3(c3) entered disabled state
[ 1621.334391][T18823] c3: entered allmulticast mode
[ 1621.336634][T18823] c3: entered promiscuous mode
[ 1621.818588][T18828] br0: port 4(sender) entered blocking state
[ 1621.819687][T18828] br0: port 4(sender) entered disabled state
[ 1621.820019][T18828] sender: entered allmulticast mode
[ 1621.822008][T18828] sender: entered promiscuous mode
[ 1622.021456][T18830] br0: port 4(sender) entered blocking state
[ 1622.021811][T18830] br0: port 4(sender) entered forwarding state
[ 1622.022324][T18830] br0: port 3(c3) entered blocking state
[ 1622.022563][T18830] br0: port 3(c3) entered forwarding state
[ 1622.023374][T18830] br0: port 2(c2) entered blocking state
[ 1622.023626][T18830] br0: port 2(c2) entered forwarding state
[ 1622.024225][T18830] br0: port 1(c1) entered blocking state
[ 1622.024472][T18830] br0: port 1(c1) entered forwarding state
[ 1634.118953][   T68] br0: port 1(c1) entered disabled state
[ 1634.195510][   T68] c1 (unregistering): left allmulticast mode
[ 1634.195892][   T68] c1 (unregistering): left promiscuous mode
[ 1634.196133][   T68] br0: port 1(c1) entered disabled state
[ 1634.521838][   T68] br0: port 2(c2) entered disabled state
[ 1634.628525][   T68] c2 (unregistering): left allmulticast mode
[ 1634.628828][   T68] c2 (unregistering): left promiscuous mode
[ 1634.629083][   T68] br0: port 2(c2) entered disabled state
[ 1634.899529][   T68] br0: port 3(c3) entered disabled state
[ 1634.993545][   T68] c3 (unregistering): left allmulticast mode
[ 1634.993839][   T68] c3 (unregistering): left promiscuous mode
[ 1634.994087][   T68] br0: port 3(c3) entered disabled state
[ 1635.278931][   T68] br0: port 4(sender) entered disabled state
[ 1635.420528][   T68] sender (unregistering): left allmulticast mode
[ 1635.420821][   T68] sender (unregistering): left promiscuous mode
[ 1635.421074][   T68] br0: port 4(sender) entered disabled state