[ 1545.478850][T19165] br0: port 1(c1) entered blocking state
[ 1545.479204][T19165] br0: port 1(c1) entered disabled state
[ 1545.479491][T19165] c1: entered allmulticast mode
[ 1545.481423][T19165] c1: entered promiscuous mode
[ 1545.952514][T19170] br0: port 2(c2) entered blocking state
[ 1545.952860][T19170] br0: port 2(c2) entered disabled state
[ 1545.953113][T19170] c2: entered allmulticast mode
[ 1545.955566][T19170] c2: entered promiscuous mode
[ 1546.435890][T19175] br0: port 3(c3) entered blocking state
[ 1546.436239][T19175] br0: port 3(c3) entered disabled state
[ 1546.436517][T19175] c3: entered allmulticast mode
[ 1546.438674][T19175] c3: entered promiscuous mode
[ 1546.895016][T19180] br0: port 4(sender) entered blocking state
[ 1546.895428][T19180] br0: port 4(sender) entered disabled state
[ 1546.895722][T19180] sender: entered allmulticast mode
[ 1546.897637][T19180] sender: entered promiscuous mode
[ 1547.075316][T19182] br0: port 4(sender) entered blocking state
[ 1547.075652][T19182] br0: port 4(sender) entered forwarding state
[ 1547.076128][T19182] br0: port 3(c3) entered blocking state
[ 1547.076377][T19182] br0: port 3(c3) entered forwarding state
[ 1547.076814][T19182] br0: port 2(c2) entered blocking state
[ 1547.077041][T19182] br0: port 2(c2) entered forwarding state
[ 1547.077495][T19182] br0: port 1(c1) entered blocking state
[ 1547.077729][T19182] br0: port 1(c1) entered forwarding state
[ 1558.976053][   T67] br0: port 1(c1) entered disabled state
[ 1559.054922][   T67] c1 (unregistering): left allmulticast mode
[ 1559.055235][   T67] c1 (unregistering): left promiscuous mode
[ 1559.055500][   T67] br0: port 1(c1) entered disabled state
[ 1559.357166][   T67] br0: port 2(c2) entered disabled state
[ 1559.443915][   T67] c2 (unregistering): left allmulticast mode
[ 1559.444230][   T67] c2 (unregistering): left promiscuous mode
[ 1559.444495][   T67] br0: port 2(c2) entered disabled state
[ 1559.736505][   T67] br0: port 3(c3) entered disabled state
[ 1559.841867][   T67] c3 (unregistering): left allmulticast mode
[ 1559.842167][   T67] c3 (unregistering): left promiscuous mode
[ 1559.842434][   T67] br0: port 3(c3) entered disabled state
[ 1560.136461][   T67] br0: port 4(sender) entered disabled state
[ 1560.305956][   T67] sender (unregistering): left allmulticast mode
[ 1560.306328][   T67] sender (unregistering): left promiscuous mode
[ 1560.306597][   T67] br0: port 4(sender) entered disabled state