[ 2959.293390][T29151] br0: port 1(c1) entered blocking state
[ 2959.294077][T29151] br0: port 1(c1) entered disabled state
[ 2959.294475][T29151] c1: entered allmulticast mode
[ 2959.297939][T29151] c1: entered promiscuous mode
[ 2959.956195][T29156] br0: port 2(c2) entered blocking state
[ 2959.956530][T29156] br0: port 2(c2) entered disabled state
[ 2959.956873][T29156] c2: entered allmulticast mode
[ 2959.960787][T29156] c2: entered promiscuous mode
[ 2960.596912][T29161] br0: port 3(c3) entered blocking state
[ 2960.597313][T29161] br0: port 3(c3) entered disabled state
[ 2960.597729][T29161] c3: entered allmulticast mode
[ 2960.601028][T29161] c3: entered promiscuous mode
[ 2961.252825][T29166] br0: port 4(sender) entered blocking state
[ 2961.253300][T29166] br0: port 4(sender) entered disabled state
[ 2961.253772][T29166] sender: entered allmulticast mode
[ 2961.257123][T29166] sender: entered promiscuous mode
[ 2961.514275][T29168] br0: port 4(sender) entered blocking state
[ 2961.514781][T29168] br0: port 4(sender) entered forwarding state
[ 2961.515536][T29168] br0: port 3(c3) entered blocking state
[ 2961.515903][T29168] br0: port 3(c3) entered forwarding state
[ 2961.516609][T29168] br0: port 2(c2) entered blocking state
[ 2961.516971][T29168] br0: port 2(c2) entered forwarding state
[ 2961.517696][T29168] br0: port 1(c1) entered blocking state
[ 2961.518055][T29168] br0: port 1(c1) entered forwarding state
[ 2973.932311][   T72] br0: port 1(c1) entered disabled state
[ 2973.955549][   T72] c1 (unregistering): left allmulticast mode
[ 2973.956113][   T72] c1 (unregistering): left promiscuous mode
[ 2973.956528][   T72] br0: port 1(c1) entered disabled state
[ 2974.477503][   T72] br0: port 2(c2) entered disabled state
[ 2974.510962][   T72] c2 (unregistering): left allmulticast mode
[ 2974.511418][   T72] c2 (unregistering): left promiscuous mode
[ 2974.511879][   T72] br0: port 2(c2) entered disabled state
[ 2975.025462][   T72] br0: port 3(c3) entered disabled state
[ 2975.045845][   T72] c3 (unregistering): left allmulticast mode
[ 2975.046380][   T72] c3 (unregistering): left promiscuous mode
[ 2975.046766][   T72] br0: port 3(c3) entered disabled state
[ 2975.548935][   T72] br0: port 4(sender) entered disabled state
[ 2975.571138][   T72] sender (unregistering): left allmulticast mode
[ 2975.571530][   T72] sender (unregistering): left promiscuous mode
[ 2975.571904][   T72] br0: port 4(sender) entered disabled state