[ 2958.657488][T28352] br0: port 1(c1) entered blocking state
[ 2958.657949][T28352] br0: port 1(c1) entered disabled state
[ 2958.658539][T28352] c1: entered allmulticast mode
[ 2958.661904][T28352] c1: entered promiscuous mode
[ 2959.317481][T28357] br0: port 2(c2) entered blocking state
[ 2959.317890][T28357] br0: port 2(c2) entered disabled state
[ 2959.318247][T28357] c2: entered allmulticast mode
[ 2959.321613][T28357] c2: entered promiscuous mode
[ 2960.014990][T28362] br0: port 3(c3) entered blocking state
[ 2960.015367][T28362] br0: port 3(c3) entered disabled state
[ 2960.015713][T28362] c3: entered allmulticast mode
[ 2960.019717][T28362] c3: entered promiscuous mode
[ 2960.711045][T28367] br0: port 4(sender) entered blocking state
[ 2960.711731][T28367] br0: port 4(sender) entered disabled state
[ 2960.712181][T28367] sender: entered allmulticast mode
[ 2960.715546][T28367] sender: entered promiscuous mode
[ 2960.953460][T28369] br0: port 4(sender) entered blocking state
[ 2960.953964][T28369] br0: port 4(sender) entered forwarding state
[ 2960.955237][T28369] br0: port 3(c3) entered blocking state
[ 2960.955553][T28369] br0: port 3(c3) entered forwarding state
[ 2960.956341][T28369] br0: port 2(c2) entered blocking state
[ 2960.956668][T28369] br0: port 2(c2) entered forwarding state
[ 2960.957320][T28369] br0: port 1(c1) entered blocking state
[ 2960.957647][T28369] br0: port 1(c1) entered forwarding state
[ 2973.443963][   T12] br0: port 1(c1) entered disabled state
[ 2973.466207][   T12] c1 (unregistering): left allmulticast mode
[ 2973.466616][   T12] c1 (unregistering): left promiscuous mode
[ 2973.466992][   T12] br0: port 1(c1) entered disabled state
[ 2973.956435][   T12] br0: port 2(c2) entered disabled state
[ 2973.993515][   T12] c2 (unregistering): left allmulticast mode
[ 2973.994009][   T12] c2 (unregistering): left promiscuous mode
[ 2973.994450][   T12] br0: port 2(c2) entered disabled state
[ 2974.476297][   T12] br0: port 3(c3) entered disabled state
[ 2974.497825][   T12] c3 (unregistering): left allmulticast mode
[ 2974.499899][   T12] c3 (unregistering): left promiscuous mode
[ 2974.500322][   T12] br0: port 3(c3) entered disabled state
[ 2975.009490][   T12] br0: port 4(sender) entered disabled state
[ 2975.036904][   T12] sender (unregistering): left allmulticast mode
[ 2975.038775][   T12] sender (unregistering): left promiscuous mode
[ 2975.039163][   T12] br0: port 4(sender) entered disabled state