[ 1020.713955][ T1826] br0: port 1(c1) entered blocking state
[ 1020.714130][ T1826] br0: port 1(c1) entered disabled state
[ 1020.714286][ T1826] c1: entered allmulticast mode
[ 1020.715683][ T1826] c1: entered promiscuous mode
[ 1020.873218][ T1831] br0: port 2(c2) entered blocking state
[ 1020.873935][ T1831] br0: port 2(c2) entered disabled state
[ 1020.874092][ T1831] c2: entered allmulticast mode
[ 1020.875497][ T1831] c2: entered promiscuous mode
[ 1021.019059][ T1836] br0: port 3(c3) entered blocking state
[ 1021.019901][ T1836] br0: port 3(c3) entered disabled state
[ 1021.020120][ T1836] c3: entered allmulticast mode
[ 1021.021705][ T1836] c3: entered promiscuous mode
[ 1021.183427][ T1841] br0: port 4(sender) entered blocking state
[ 1021.183619][ T1841] br0: port 4(sender) entered disabled state
[ 1021.183798][ T1841] sender: entered allmulticast mode
[ 1021.185169][ T1841] sender: entered promiscuous mode
[ 1021.234378][ T1843] br0: port 4(sender) entered blocking state
[ 1021.234568][ T1843] br0: port 4(sender) entered forwarding state
[ 1021.234912][ T1843] br0: port 3(c3) entered blocking state
[ 1021.235043][ T1843] br0: port 3(c3) entered forwarding state
[ 1021.235319][ T1843] br0: port 2(c2) entered blocking state
[ 1021.235452][ T1843] br0: port 2(c2) entered forwarding state
[ 1021.235713][ T1843] br0: port 1(c1) entered blocking state
[ 1021.235850][ T1843] br0: port 1(c1) entered forwarding state
[ 1032.243292][   T12] br0: port 1(c1) entered disabled state
[ 1032.246695][   T12] c1 (unregistering): left allmulticast mode
[ 1032.246881][   T12] c1 (unregistering): left promiscuous mode
[ 1032.247041][   T12] br0: port 1(c1) entered disabled state
[ 1032.367180][   T12] br0: port 2(c2) entered disabled state
[ 1032.370600][   T12] c2 (unregistering): left allmulticast mode
[ 1032.370783][   T12] c2 (unregistering): left promiscuous mode
[ 1032.370951][   T12] br0: port 2(c2) entered disabled state
[ 1032.493635][   T12] br0: port 3(c3) entered disabled state
[ 1032.495984][   T12] c3 (unregistering): left allmulticast mode
[ 1032.496209][   T12] c3 (unregistering): left promiscuous mode
[ 1032.496453][   T12] br0: port 3(c3) entered disabled state
[ 1032.619375][   T12] br0: port 4(sender) entered disabled state
[ 1032.622004][   T12] sender (unregistering): left allmulticast mode
[ 1032.622223][   T12] sender (unregistering): left promiscuous mode
[ 1032.622462][   T12] br0: port 4(sender) entered disabled state