[ 1516.408793][T18846] br0: port 1(c1) entered blocking state
[ 1516.409157][T18846] br0: port 1(c1) entered disabled state
[ 1516.409423][T18846] c1: entered allmulticast mode
[ 1516.411336][T18846] c1: entered promiscuous mode
[ 1516.864722][T18851] br0: port 2(c2) entered blocking state
[ 1516.864951][T18851] br0: port 2(c2) entered disabled state
[ 1516.865173][T18851] c2: entered allmulticast mode
[ 1516.867031][T18851] c2: entered promiscuous mode
[ 1517.319264][T18856] br0: port 3(c3) entered blocking state
[ 1517.319499][T18856] br0: port 3(c3) entered disabled state
[ 1517.319728][T18856] c3: entered allmulticast mode
[ 1517.322892][T18856] c3: entered promiscuous mode
[ 1517.777553][T18861] br0: port 4(sender) entered blocking state
[ 1517.777945][T18861] br0: port 4(sender) entered disabled state
[ 1517.778250][T18861] sender: entered allmulticast mode
[ 1517.780129][T18861] sender: entered promiscuous mode
[ 1517.951776][T18863] br0: port 4(sender) entered blocking state
[ 1517.952112][T18863] br0: port 4(sender) entered forwarding state
[ 1517.952592][T18863] br0: port 3(c3) entered blocking state
[ 1517.952811][T18863] br0: port 3(c3) entered forwarding state
[ 1517.953611][T18863] br0: port 2(c2) entered blocking state
[ 1517.953835][T18863] br0: port 2(c2) entered forwarding state
[ 1517.954270][T18863] br0: port 1(c1) entered blocking state
[ 1517.954504][T18863] br0: port 1(c1) entered forwarding state
[ 1529.817934][   T67] br0: port 1(c1) entered disabled state
[ 1529.932830][   T67] c1 (unregistering): left allmulticast mode
[ 1529.933179][   T67] c1 (unregistering): left promiscuous mode
[ 1529.933462][   T67] br0: port 1(c1) entered disabled state
[ 1530.212362][   T67] br0: port 2(c2) entered disabled state
[ 1530.320870][   T67] c2 (unregistering): left allmulticast mode
[ 1530.321173][   T67] c2 (unregistering): left promiscuous mode
[ 1530.321419][   T67] br0: port 2(c2) entered disabled state
[ 1530.579633][   T67] br0: port 3(c3) entered disabled state
[ 1530.732530][   T67] c3 (unregistering): left allmulticast mode
[ 1530.732929][   T67] c3 (unregistering): left promiscuous mode
[ 1530.733293][   T67] br0: port 3(c3) entered disabled state
[ 1530.942298][   T67] br0: port 4(sender) entered disabled state
[ 1531.019242][   T67] sender (unregistering): left allmulticast mode
[ 1531.019665][   T67] sender (unregistering): left promiscuous mode
[ 1531.020027][   T67] br0: port 4(sender) entered disabled state