[ 2460.268002][T19052] br0: port 1(c1) entered blocking state
[ 2460.268281][T19052] br0: port 1(c1) entered disabled state
[ 2460.268494][T19052] c1: entered allmulticast mode
[ 2460.270331][T19052] c1: entered promiscuous mode
[ 2461.228579][T19057] br0: port 2(c2) entered blocking state
[ 2461.228896][T19057] br0: port 2(c2) entered disabled state
[ 2461.229127][T19057] c2: entered allmulticast mode
[ 2461.231298][T19057] c2: entered promiscuous mode
[ 2462.158038][T19062] br0: port 3(c3) entered blocking state
[ 2462.158342][T19062] br0: port 3(c3) entered disabled state
[ 2462.158563][T19062] c3: entered allmulticast mode
[ 2462.161776][T19062] c3: entered promiscuous mode
[ 2463.075942][T19067] br0: port 4(sender) entered blocking state
[ 2463.076271][T19067] br0: port 4(sender) entered disabled state
[ 2463.076536][T19067] sender: entered allmulticast mode
[ 2463.078423][T19067] sender: entered promiscuous mode
[ 2463.445276][T19069] br0: port 4(sender) entered blocking state
[ 2463.445640][T19069] br0: port 4(sender) entered forwarding state
[ 2463.446087][T19069] br0: port 3(c3) entered blocking state
[ 2463.446286][T19069] br0: port 3(c3) entered forwarding state
[ 2463.447102][T19069] br0: port 2(c2) entered blocking state
[ 2463.447315][T19069] br0: port 2(c2) entered forwarding state
[ 2463.447718][T19069] br0: port 1(c1) entered blocking state
[ 2463.447929][T19069] br0: port 1(c1) entered forwarding state
[ 2476.577304][   T76] br0: port 1(c1) entered disabled state
[ 2476.650200][   T76] c1 (unregistering): left allmulticast mode
[ 2476.650446][   T76] c1 (unregistering): left promiscuous mode
[ 2476.650690][   T76] br0: port 1(c1) entered disabled state
[ 2477.379975][   T76] br0: port 2(c2) entered disabled state
[ 2477.498212][   T76] c2 (unregistering): left allmulticast mode
[ 2477.498472][   T76] c2 (unregistering): left promiscuous mode
[ 2477.498715][   T76] br0: port 2(c2) entered disabled state
[ 2478.147466][   T76] br0: port 3(c3) entered disabled state
[ 2478.229209][   T76] c3 (unregistering): left allmulticast mode
[ 2478.229440][   T76] c3 (unregistering): left promiscuous mode
[ 2478.229666][   T76] br0: port 3(c3) entered disabled state
[ 2478.894037][   T76] br0: port 4(sender) entered disabled state
[ 2479.011213][   T76] sender (unregistering): left allmulticast mode
[ 2479.011448][   T76] sender (unregistering): left promiscuous mode
[ 2479.011666][   T76] br0: port 4(sender) entered disabled state