[ 2959.593051][T29338] br0: port 1(c1) entered blocking state
[ 2959.593421][T29338] br0: port 1(c1) entered disabled state
[ 2959.593775][T29338] c1: entered allmulticast mode
[ 2959.597196][T29338] c1: entered promiscuous mode
[ 2960.242166][T29343] br0: port 2(c2) entered blocking state
[ 2960.242502][T29343] br0: port 2(c2) entered disabled state
[ 2960.242841][T29343] c2: entered allmulticast mode
[ 2960.246523][T29343] c2: entered promiscuous mode
[ 2960.892244][T29348] br0: port 3(c3) entered blocking state
[ 2960.892619][T29348] br0: port 3(c3) entered disabled state
[ 2960.893001][T29348] c3: entered allmulticast mode
[ 2960.896360][T29348] c3: entered promiscuous mode
[ 2961.559444][T29353] br0: port 4(sender) entered blocking state
[ 2961.559892][T29353] br0: port 4(sender) entered disabled state
[ 2961.560343][T29353] sender: entered allmulticast mode
[ 2961.564039][T29353] sender: entered promiscuous mode
[ 2961.815726][T29355] br0: port 4(sender) entered blocking state
[ 2961.816254][T29355] br0: port 4(sender) entered forwarding state
[ 2961.817049][T29355] br0: port 3(c3) entered blocking state
[ 2961.817418][T29355] br0: port 3(c3) entered forwarding state
[ 2961.818135][T29355] br0: port 2(c2) entered blocking state
[ 2961.818507][T29355] br0: port 2(c2) entered forwarding state
[ 2961.819221][T29355] br0: port 1(c1) entered blocking state
[ 2961.819582][T29355] br0: port 1(c1) entered forwarding state
[ 2974.266423][   T12] br0: port 1(c1) entered disabled state
[ 2974.290526][   T12] c1 (unregistering): left allmulticast mode
[ 2974.291027][   T12] c1 (unregistering): left promiscuous mode
[ 2974.291406][   T12] br0: port 1(c1) entered disabled state
[ 2974.808405][   T12] br0: port 2(c2) entered disabled state
[ 2974.830457][   T12] c2 (unregistering): left allmulticast mode
[ 2974.830904][   T12] c2 (unregistering): left promiscuous mode
[ 2974.831303][   T12] br0: port 2(c2) entered disabled state
[ 2975.375871][   T12] br0: port 3(c3) entered disabled state
[ 2975.398151][   T12] c3 (unregistering): left allmulticast mode
[ 2975.398563][   T12] c3 (unregistering): left promiscuous mode
[ 2975.398959][   T12] br0: port 3(c3) entered disabled state
[ 2975.879465][   T12] br0: port 4(sender) entered disabled state
[ 2975.904435][   T12] sender (unregistering): left allmulticast mode
[ 2975.904881][   T12] sender (unregistering): left promiscuous mode
[ 2975.905410][   T12] br0: port 4(sender) entered disabled state