[ 1000.058352][ T1501] br0: port 1(c1) entered blocking state
[ 1000.058538][ T1501] br0: port 1(c1) entered disabled state
[ 1000.058691][ T1501] c1: entered allmulticast mode
[ 1000.060117][ T1501] c1: entered promiscuous mode
[ 1000.219565][ T1506] br0: port 2(c2) entered blocking state
[ 1000.219759][ T1506] br0: port 2(c2) entered disabled state
[ 1000.219967][ T1506] c2: entered allmulticast mode
[ 1000.221455][ T1506] c2: entered promiscuous mode
[ 1000.395713][ T1511] br0: port 3(c3) entered blocking state
[ 1000.395880][ T1511] br0: port 3(c3) entered disabled state
[ 1000.396032][ T1511] c3: entered allmulticast mode
[ 1000.397494][ T1511] c3: entered promiscuous mode
[ 1000.564993][ T1516] br0: port 4(sender) entered blocking state
[ 1000.565222][ T1516] br0: port 4(sender) entered disabled state
[ 1000.566077][ T1516] sender: entered allmulticast mode
[ 1000.567588][ T1516] sender: entered promiscuous mode
[ 1000.616162][ T1518] br0: port 4(sender) entered blocking state
[ 1000.616384][ T1518] br0: port 4(sender) entered forwarding state
[ 1000.616744][ T1518] br0: port 3(c3) entered blocking state
[ 1000.616928][ T1518] br0: port 3(c3) entered forwarding state
[ 1000.617255][ T1518] br0: port 2(c2) entered blocking state
[ 1000.617444][ T1518] br0: port 2(c2) entered forwarding state
[ 1000.617773][ T1518] br0: port 1(c1) entered blocking state
[ 1000.617961][ T1518] br0: port 1(c1) entered forwarding state
[ 1011.676548][   T70] br0: port 1(c1) entered disabled state
[ 1011.680714][   T70] c1 (unregistering): left allmulticast mode
[ 1011.680893][   T70] c1 (unregistering): left promiscuous mode
[ 1011.681063][   T70] br0: port 1(c1) entered disabled state
[ 1011.809891][   T70] br0: port 2(c2) entered disabled state
[ 1011.812225][   T70] c2 (unregistering): left allmulticast mode
[ 1011.812411][   T70] c2 (unregistering): left promiscuous mode
[ 1011.812575][   T70] br0: port 2(c2) entered disabled state
[ 1011.940668][   T70] br0: port 3(c3) entered disabled state
[ 1011.943528][   T70] c3 (unregistering): left allmulticast mode
[ 1011.943723][   T70] c3 (unregistering): left promiscuous mode
[ 1011.943888][   T70] br0: port 3(c3) entered disabled state
[ 1012.071252][   T70] br0: port 4(sender) entered disabled state
[ 1012.074019][   T70] sender (unregistering): left allmulticast mode
[ 1012.074205][   T70] sender (unregistering): left promiscuous mode
[ 1012.074373][   T70] br0: port 4(sender) entered disabled state