[ 1483.456438][T18796] br0: port 1(c1) entered blocking state
[ 1483.456684][T18796] br0: port 1(c1) entered disabled state
[ 1483.456916][T18796] c1: entered allmulticast mode
[ 1483.458845][T18796] c1: entered promiscuous mode
[ 1483.978152][T18801] br0: port 2(c2) entered blocking state
[ 1483.978419][T18801] br0: port 2(c2) entered disabled state
[ 1483.978695][T18801] c2: entered allmulticast mode
[ 1483.980953][T18801] c2: entered promiscuous mode
[ 1484.488105][T18806] br0: port 3(c3) entered blocking state
[ 1484.488370][T18806] br0: port 3(c3) entered disabled state
[ 1484.488619][T18806] c3: entered allmulticast mode
[ 1484.490599][T18806] c3: entered promiscuous mode
[ 1484.996692][T18811] br0: port 4(sender) entered blocking state
[ 1484.997077][T18811] br0: port 4(sender) entered disabled state
[ 1484.997392][T18811] sender: entered allmulticast mode
[ 1484.999369][T18811] sender: entered promiscuous mode
[ 1485.185715][T18813] br0: port 4(sender) entered blocking state
[ 1485.186078][T18813] br0: port 4(sender) entered forwarding state
[ 1485.186569][T18813] br0: port 3(c3) entered blocking state
[ 1485.186786][T18813] br0: port 3(c3) entered forwarding state
[ 1485.187225][T18813] br0: port 2(c2) entered blocking state
[ 1485.187445][T18813] br0: port 2(c2) entered forwarding state
[ 1485.187857][T18813] br0: port 1(c1) entered blocking state
[ 1485.188091][T18813] br0: port 1(c1) entered forwarding state
[ 1497.187602][   T68] br0: port 1(c1) entered disabled state
[ 1497.294806][   T68] c1 (unregistering): left allmulticast mode
[ 1497.295145][   T68] c1 (unregistering): left promiscuous mode
[ 1497.295400][   T68] br0: port 1(c1) entered disabled state
[ 1497.660195][   T68] br0: port 2(c2) entered disabled state
[ 1497.760930][   T68] c2 (unregistering): left allmulticast mode
[ 1497.761320][   T68] c2 (unregistering): left promiscuous mode
[ 1497.761631][   T68] br0: port 2(c2) entered disabled state
[ 1498.113218][   T68] br0: port 3(c3) entered disabled state
[ 1498.259243][   T68] c3 (unregistering): left allmulticast mode
[ 1498.259697][   T68] c3 (unregistering): left promiscuous mode
[ 1498.260092][   T68] br0: port 3(c3) entered disabled state
[ 1498.574837][   T68] br0: port 4(sender) entered disabled state
[ 1498.709756][   T68] sender (unregistering): left allmulticast mode
[ 1498.710031][   T68] sender (unregistering): left promiscuous mode
[ 1498.710274][   T68] br0: port 4(sender) entered disabled state