[ 2166.568209][T18246] br0: port 1(c1) entered blocking state
[ 2166.568415][T18246] br0: port 1(c1) entered disabled state
[ 2166.568629][T18246] c1: entered allmulticast mode
[ 2166.570511][T18246] c1: entered promiscuous mode
[ 2167.414189][T18251] br0: port 2(c2) entered blocking state
[ 2167.414428][T18251] br0: port 2(c2) entered disabled state
[ 2167.414660][T18251] c2: entered allmulticast mode
[ 2167.417393][T18251] c2: entered promiscuous mode
[ 2168.247028][T18256] br0: port 3(c3) entered blocking state
[ 2168.247340][T18256] br0: port 3(c3) entered disabled state
[ 2168.247558][T18256] c3: entered allmulticast mode
[ 2168.249427][T18256] c3: entered promiscuous mode
[ 2169.085087][T18261] br0: port 4(sender) entered blocking state
[ 2169.085360][T18261] br0: port 4(sender) entered disabled state
[ 2169.085618][T18261] sender: entered allmulticast mode
[ 2169.087502][T18261] sender: entered promiscuous mode
[ 2169.404943][T18263] br0: port 4(sender) entered blocking state
[ 2169.405356][T18263] br0: port 4(sender) entered forwarding state
[ 2169.405834][T18263] br0: port 3(c3) entered blocking state
[ 2169.406026][T18263] br0: port 3(c3) entered forwarding state
[ 2169.406460][T18263] br0: port 2(c2) entered blocking state
[ 2169.406658][T18263] br0: port 2(c2) entered forwarding state
[ 2169.407060][T18263] br0: port 1(c1) entered blocking state
[ 2169.407271][T18263] br0: port 1(c1) entered forwarding state
[ 2182.279471][   T76] br0: port 1(c1) entered disabled state
[ 2182.353739][   T76] c1 (unregistering): left allmulticast mode
[ 2182.354059][   T76] c1 (unregistering): left promiscuous mode
[ 2182.354278][   T76] br0: port 1(c1) entered disabled state
[ 2182.910692][   T76] br0: port 2(c2) entered disabled state
[ 2182.986699][   T76] c2 (unregistering): left allmulticast mode
[ 2182.986947][   T76] c2 (unregistering): left promiscuous mode
[ 2182.987168][   T76] br0: port 2(c2) entered disabled state
[ 2183.519879][   T76] br0: port 3(c3) entered disabled state
[ 2183.603722][   T76] c3 (unregistering): left allmulticast mode
[ 2183.603956][   T76] c3 (unregistering): left promiscuous mode
[ 2183.604177][   T76] br0: port 3(c3) entered disabled state
[ 2184.166292][   T76] br0: port 4(sender) entered disabled state
[ 2184.312757][   T76] sender (unregistering): left allmulticast mode
[ 2184.312989][   T76] sender (unregistering): left promiscuous mode
[ 2184.313191][   T76] br0: port 4(sender) entered disabled state