[ 1503.649936][T18782] br0: port 1(c1) entered blocking state
[ 1503.650219][T18782] br0: port 1(c1) entered disabled state
[ 1503.650500][T18782] c1: entered allmulticast mode
[ 1503.652421][T18782] c1: entered promiscuous mode
[ 1504.121945][T18787] br0: port 2(c2) entered blocking state
[ 1504.122296][T18787] br0: port 2(c2) entered disabled state
[ 1504.122556][T18787] c2: entered allmulticast mode
[ 1504.124528][T18787] c2: entered promiscuous mode
[ 1504.602261][T18792] br0: port 3(c3) entered blocking state
[ 1504.602582][T18792] br0: port 3(c3) entered disabled state
[ 1504.602831][T18792] c3: entered allmulticast mode
[ 1504.605221][T18792] c3: entered promiscuous mode
[ 1505.076968][T18797] br0: port 4(sender) entered blocking state
[ 1505.077250][T18797] br0: port 4(sender) entered disabled state
[ 1505.077536][T18797] sender: entered allmulticast mode
[ 1505.079475][T18797] sender: entered promiscuous mode
[ 1505.250569][T18799] br0: port 4(sender) entered blocking state
[ 1505.250873][T18799] br0: port 4(sender) entered forwarding state
[ 1505.251340][T18799] br0: port 3(c3) entered blocking state
[ 1505.251544][T18799] br0: port 3(c3) entered forwarding state
[ 1505.251942][T18799] br0: port 2(c2) entered blocking state
[ 1505.252144][T18799] br0: port 2(c2) entered forwarding state
[ 1505.252558][T18799] br0: port 1(c1) entered blocking state
[ 1505.252765][T18799] br0: port 1(c1) entered forwarding state
[ 1517.081436][   T11] br0: port 1(c1) entered disabled state
[ 1517.182914][   T11] c1 (unregistering): left allmulticast mode
[ 1517.183235][   T11] c1 (unregistering): left promiscuous mode
[ 1517.183546][   T11] br0: port 1(c1) entered disabled state
[ 1517.464918][   T11] br0: port 2(c2) entered disabled state
[ 1517.591944][   T11] c2 (unregistering): left allmulticast mode
[ 1517.592223][   T11] c2 (unregistering): left promiscuous mode
[ 1517.592461][   T11] br0: port 2(c2) entered disabled state
[ 1517.816886][   T11] br0: port 3(c3) entered disabled state
[ 1517.969934][   T11] c3 (unregistering): left allmulticast mode
[ 1517.970200][   T11] c3 (unregistering): left promiscuous mode
[ 1517.970433][   T11] br0: port 3(c3) entered disabled state
[ 1518.192695][   T11] br0: port 4(sender) entered disabled state
[ 1518.270861][   T11] sender (unregistering): left allmulticast mode
[ 1518.271130][   T11] sender (unregistering): left promiscuous mode
[ 1518.271367][   T11] br0: port 4(sender) entered disabled state