[ 1545.753954][T18770] br0: port 1(c1) entered blocking state
[ 1545.754414][T18770] br0: port 1(c1) entered disabled state
[ 1545.754830][T18770] c1: entered allmulticast mode
[ 1545.758360][T18770] c1: entered promiscuous mode
[ 1546.317195][T18775] br0: port 2(c2) entered blocking state
[ 1546.317501][T18775] br0: port 2(c2) entered disabled state
[ 1546.317773][T18775] c2: entered allmulticast mode
[ 1546.319791][T18775] c2: entered promiscuous mode
[ 1546.895034][T18780] br0: port 3(c3) entered blocking state
[ 1546.895323][T18780] br0: port 3(c3) entered disabled state
[ 1546.895603][T18780] c3: entered allmulticast mode
[ 1546.897601][T18780] c3: entered promiscuous mode
[ 1547.465712][T18785] br0: port 4(sender) entered blocking state
[ 1547.466085][T18785] br0: port 4(sender) entered disabled state
[ 1547.466428][T18785] sender: entered allmulticast mode
[ 1547.469105][T18785] sender: entered promiscuous mode
[ 1547.666035][T18787] br0: port 4(sender) entered blocking state
[ 1547.667026][T18787] br0: port 4(sender) entered forwarding state
[ 1547.667648][T18787] br0: port 3(c3) entered blocking state
[ 1547.667915][T18787] br0: port 3(c3) entered forwarding state
[ 1547.668403][T18787] br0: port 2(c2) entered blocking state
[ 1547.668657][T18787] br0: port 2(c2) entered forwarding state
[ 1547.669145][T18787] br0: port 1(c1) entered blocking state
[ 1547.669401][T18787] br0: port 1(c1) entered forwarding state
[ 1559.850229][   T11] br0: port 1(c1) entered disabled state
[ 1559.960014][   T11] c1 (unregistering): left allmulticast mode
[ 1559.960445][   T11] c1 (unregistering): left promiscuous mode
[ 1559.960860][   T11] br0: port 1(c1) entered disabled state
[ 1560.293762][   T11] br0: port 2(c2) entered disabled state
[ 1560.390882][   T11] c2 (unregistering): left allmulticast mode
[ 1560.391269][   T11] c2 (unregistering): left promiscuous mode
[ 1560.391541][   T11] br0: port 2(c2) entered disabled state
[ 1560.717482][   T11] br0: port 3(c3) entered disabled state
[ 1560.808747][   T11] c3 (unregistering): left allmulticast mode
[ 1560.809178][   T11] c3 (unregistering): left promiscuous mode
[ 1560.809515][   T11] br0: port 3(c3) entered disabled state
[ 1561.155910][   T11] br0: port 4(sender) entered disabled state
[ 1561.266829][   T11] sender (unregistering): left allmulticast mode
[ 1561.267138][   T11] sender (unregistering): left promiscuous mode
[ 1561.267352][   T11] br0: port 4(sender) entered disabled state