[ 1501.937602][T18788] br0: port 1(c1) entered blocking state
[ 1501.937859][T18788] br0: port 1(c1) entered disabled state
[ 1501.938103][T18788] c1: entered allmulticast mode
[ 1501.940072][T18788] c1: entered promiscuous mode
[ 1502.436687][T18793] br0: port 2(c2) entered blocking state
[ 1502.436938][T18793] br0: port 2(c2) entered disabled state
[ 1502.437188][T18793] c2: entered allmulticast mode
[ 1502.439320][T18793] c2: entered promiscuous mode
[ 1502.911188][T18798] br0: port 3(c3) entered blocking state
[ 1502.911437][T18798] br0: port 3(c3) entered disabled state
[ 1502.911665][T18798] c3: entered allmulticast mode
[ 1502.913619][T18798] c3: entered promiscuous mode
[ 1503.393412][T18803] br0: port 4(sender) entered blocking state
[ 1503.393774][T18803] br0: port 4(sender) entered disabled state
[ 1503.394076][T18803] sender: entered allmulticast mode
[ 1503.396249][T18803] sender: entered promiscuous mode
[ 1503.589540][T18805] br0: port 4(sender) entered blocking state
[ 1503.589833][T18805] br0: port 4(sender) entered forwarding state
[ 1503.590299][T18805] br0: port 3(c3) entered blocking state
[ 1503.590507][T18805] br0: port 3(c3) entered forwarding state
[ 1503.590914][T18805] br0: port 2(c2) entered blocking state
[ 1503.591130][T18805] br0: port 2(c2) entered forwarding state
[ 1503.591550][T18805] br0: port 1(c1) entered blocking state
[ 1503.591760][T18805] br0: port 1(c1) entered forwarding state
[ 1515.476405][   T11] br0: port 1(c1) entered disabled state
[ 1515.592882][   T11] c1 (unregistering): left allmulticast mode
[ 1515.593144][   T11] c1 (unregistering): left promiscuous mode
[ 1515.593398][   T11] br0: port 1(c1) entered disabled state
[ 1515.859553][   T11] br0: port 2(c2) entered disabled state
[ 1515.976491][   T11] c2 (unregistering): left allmulticast mode
[ 1515.976815][   T11] c2 (unregistering): left promiscuous mode
[ 1515.977066][   T11] br0: port 2(c2) entered disabled state
[ 1516.249455][   T11] br0: port 3(c3) entered disabled state
[ 1516.349910][   T11] c3 (unregistering): left allmulticast mode
[ 1516.350247][   T11] c3 (unregistering): left promiscuous mode
[ 1516.350517][   T11] br0: port 3(c3) entered disabled state
[ 1516.624394][   T11] br0: port 4(sender) entered disabled state
[ 1516.735871][   T11] sender (unregistering): left allmulticast mode
[ 1516.736138][   T11] sender (unregistering): left promiscuous mode
[ 1516.736386][   T11] br0: port 4(sender) entered disabled state