[ 1028.472062][ T1246] br0: port 1(c1) entered blocking state
[ 1028.472350][ T1246] br0: port 1(c1) entered disabled state
[ 1028.472610][ T1246] c1: entered allmulticast mode
[ 1028.474209][ T1246] c1: entered promiscuous mode
[ 1028.646677][ T1251] br0: port 2(c2) entered blocking state
[ 1028.647002][ T1251] br0: port 2(c2) entered disabled state
[ 1028.647345][ T1251] c2: entered allmulticast mode
[ 1028.649127][ T1251] c2: entered promiscuous mode
[ 1028.820319][ T1256] br0: port 3(c3) entered blocking state
[ 1028.820634][ T1256] br0: port 3(c3) entered disabled state
[ 1028.820928][ T1256] c3: entered allmulticast mode
[ 1028.822534][ T1256] c3: entered promiscuous mode
[ 1028.984203][ T1261] br0: port 4(sender) entered blocking state
[ 1028.984536][ T1261] br0: port 4(sender) entered disabled state
[ 1028.984852][ T1261] sender: entered allmulticast mode
[ 1028.986406][ T1261] sender: entered promiscuous mode
[ 1029.045110][ T1263] br0: port 4(sender) entered blocking state
[ 1029.045479][ T1263] br0: port 4(sender) entered forwarding state
[ 1029.045995][ T1263] br0: port 3(c3) entered blocking state
[ 1029.046287][ T1263] br0: port 3(c3) entered forwarding state
[ 1029.046773][ T1263] br0: port 2(c2) entered blocking state
[ 1029.047064][ T1263] br0: port 2(c2) entered forwarding state
[ 1029.047538][ T1263] br0: port 1(c1) entered blocking state
[ 1029.047840][ T1263] br0: port 1(c1) entered forwarding state
[ 1040.060627][   T72] br0: port 1(c1) entered disabled state
[ 1040.063986][   T72] c1 (unregistering): left allmulticast mode
[ 1040.064313][   T72] c1 (unregistering): left promiscuous mode
[ 1040.064608][   T72] br0: port 1(c1) entered disabled state
[ 1040.207417][   T72] br0: port 2(c2) entered disabled state
[ 1040.213581][   T72] c2 (unregistering): left allmulticast mode
[ 1040.213949][   T72] c2 (unregistering): left promiscuous mode
[ 1040.214326][   T72] br0: port 2(c2) entered disabled state
[ 1040.344061][   T72] br0: port 3(c3) entered disabled state
[ 1040.354130][   T72] c3 (unregistering): left allmulticast mode
[ 1040.354453][   T72] c3 (unregistering): left promiscuous mode
[ 1040.354820][   T72] br0: port 3(c3) entered disabled state
[ 1040.486950][   T72] br0: port 4(sender) entered disabled state
[ 1040.490946][   T72] sender (unregistering): left allmulticast mode
[ 1040.491275][   T72] sender (unregistering): left promiscuous mode
[ 1040.491579][   T72] br0: port 4(sender) entered disabled state