[ 1461.446685][T18755] br0: port 1(c1) entered blocking state
[ 1461.446925][T18755] br0: port 1(c1) entered disabled state
[ 1461.447160][T18755] c1: entered allmulticast mode
[ 1461.456021][T18755] c1: entered promiscuous mode
[ 1461.908578][T18760] br0: port 2(c2) entered blocking state
[ 1461.908804][T18760] br0: port 2(c2) entered disabled state
[ 1461.909021][T18760] c2: entered allmulticast mode
[ 1461.911820][T18760] c2: entered promiscuous mode
[ 1462.365272][T18765] br0: port 3(c3) entered blocking state
[ 1462.365513][T18765] br0: port 3(c3) entered disabled state
[ 1462.365741][T18765] c3: entered allmulticast mode
[ 1462.367862][T18765] c3: entered promiscuous mode
[ 1462.813999][T18770] br0: port 4(sender) entered blocking state
[ 1462.814278][T18770] br0: port 4(sender) entered disabled state
[ 1462.814563][T18770] sender: entered allmulticast mode
[ 1462.816454][T18770] sender: entered promiscuous mode
[ 1462.988269][T18772] br0: port 4(sender) entered blocking state
[ 1462.988572][T18772] br0: port 4(sender) entered forwarding state
[ 1462.989005][T18772] br0: port 3(c3) entered blocking state
[ 1462.989202][T18772] br0: port 3(c3) entered forwarding state
[ 1462.989614][T18772] br0: port 2(c2) entered blocking state
[ 1462.989810][T18772] br0: port 2(c2) entered forwarding state
[ 1462.990209][T18772] br0: port 1(c1) entered blocking state
[ 1462.990428][T18772] br0: port 1(c1) entered forwarding state
[ 1474.819655][   T68] br0: port 1(c1) entered disabled state
[ 1474.979407][   T68] c1 (unregistering): left allmulticast mode
[ 1474.979783][   T68] c1 (unregistering): left promiscuous mode
[ 1474.980009][   T68] br0: port 1(c1) entered disabled state
[ 1475.195021][   T68] br0: port 2(c2) entered disabled state
[ 1475.338940][   T68] c2 (unregistering): left allmulticast mode
[ 1475.339224][   T68] c2 (unregistering): left promiscuous mode
[ 1475.339476][   T68] br0: port 2(c2) entered disabled state
[ 1475.563860][   T68] br0: port 3(c3) entered disabled state
[ 1475.677920][   T68] c3 (unregistering): left allmulticast mode
[ 1475.678257][   T68] c3 (unregistering): left promiscuous mode
[ 1475.678502][   T68] br0: port 3(c3) entered disabled state
[ 1475.906569][   T68] br0: port 4(sender) entered disabled state
[ 1476.012933][   T68] sender (unregistering): left allmulticast mode
[ 1476.013200][   T68] sender (unregistering): left promiscuous mode
[ 1476.013454][   T68] br0: port 4(sender) entered disabled state