[ 1477.014894][T18797] br0: port 1(c1) entered blocking state
[ 1477.015126][T18797] br0: port 1(c1) entered disabled state
[ 1477.015364][T18797] c1: entered allmulticast mode
[ 1477.017224][T18797] c1: entered promiscuous mode
[ 1477.494550][T18802] br0: port 2(c2) entered blocking state
[ 1477.494794][T18802] br0: port 2(c2) entered disabled state
[ 1477.495024][T18802] c2: entered allmulticast mode
[ 1477.496893][T18802] c2: entered promiscuous mode
[ 1477.961232][T18807] br0: port 3(c3) entered blocking state
[ 1477.961487][T18807] br0: port 3(c3) entered disabled state
[ 1477.961725][T18807] c3: entered allmulticast mode
[ 1477.963608][T18807] c3: entered promiscuous mode
[ 1478.424009][T18812] br0: port 4(sender) entered blocking state
[ 1478.424709][T18812] br0: port 4(sender) entered disabled state
[ 1478.424969][T18812] sender: entered allmulticast mode
[ 1478.426834][T18812] sender: entered promiscuous mode
[ 1478.596333][T18814] br0: port 4(sender) entered blocking state
[ 1478.596637][T18814] br0: port 4(sender) entered forwarding state
[ 1478.597073][T18814] br0: port 3(c3) entered blocking state
[ 1478.597279][T18814] br0: port 3(c3) entered forwarding state
[ 1478.597670][T18814] br0: port 2(c2) entered blocking state
[ 1478.597881][T18814] br0: port 2(c2) entered forwarding state
[ 1478.598641][T18814] br0: port 1(c1) entered blocking state
[ 1478.598894][T18814] br0: port 1(c1) entered forwarding state
[ 1490.431476][   T11] br0: port 1(c1) entered disabled state
[ 1490.553860][   T11] c1 (unregistering): left allmulticast mode
[ 1490.554151][   T11] c1 (unregistering): left promiscuous mode
[ 1490.554397][   T11] br0: port 1(c1) entered disabled state
[ 1490.815584][   T11] br0: port 2(c2) entered disabled state
[ 1490.912285][   T11] c2 (unregistering): left allmulticast mode
[ 1490.912663][   T11] c2 (unregistering): left promiscuous mode
[ 1490.912999][   T11] br0: port 2(c2) entered disabled state
[ 1491.228369][   T11] br0: port 3(c3) entered disabled state
[ 1491.333841][   T11] c3 (unregistering): left allmulticast mode
[ 1491.334093][   T11] c3 (unregistering): left promiscuous mode
[ 1491.334315][   T11] br0: port 3(c3) entered disabled state
[ 1491.577528][   T11] br0: port 4(sender) entered disabled state
[ 1491.687832][   T11] sender (unregistering): left allmulticast mode
[ 1491.688178][   T11] sender (unregistering): left promiscuous mode
[ 1491.688398][   T11] br0: port 4(sender) entered disabled state