[ 2854.749908][T29221] br0: port 1(c1) entered blocking state
[ 2854.750555][T29221] br0: port 1(c1) entered disabled state
[ 2854.750929][T29221] c1: entered allmulticast mode
[ 2854.754317][T29221] c1: entered promiscuous mode
[ 2855.395302][T29226] br0: port 2(c2) entered blocking state
[ 2855.395641][T29226] br0: port 2(c2) entered disabled state
[ 2855.395977][T29226] c2: entered allmulticast mode
[ 2855.399707][T29226] c2: entered promiscuous mode
[ 2856.055513][T29231] br0: port 3(c3) entered blocking state
[ 2856.055848][T29231] br0: port 3(c3) entered disabled state
[ 2856.056192][T29231] c3: entered allmulticast mode
[ 2856.059935][T29231] c3: entered promiscuous mode
[ 2856.720092][T29236] br0: port 4(sender) entered blocking state
[ 2856.720577][T29236] br0: port 4(sender) entered disabled state
[ 2856.720984][T29236] sender: entered allmulticast mode
[ 2856.725809][T29236] sender: entered promiscuous mode
[ 2856.970448][T29238] br0: port 4(sender) entered blocking state
[ 2856.970950][T29238] br0: port 4(sender) entered forwarding state
[ 2856.971660][T29238] br0: port 3(c3) entered blocking state
[ 2856.971968][T29238] br0: port 3(c3) entered forwarding state
[ 2856.972613][T29238] br0: port 2(c2) entered blocking state
[ 2856.972929][T29238] br0: port 2(c2) entered forwarding state
[ 2856.973579][T29238] br0: port 1(c1) entered blocking state
[ 2856.973894][T29238] br0: port 1(c1) entered forwarding state
[ 2869.528527][   T12] br0: port 1(c1) entered disabled state
[ 2869.550018][   T12] c1 (unregistering): left allmulticast mode
[ 2869.552882][   T12] c1 (unregistering): left promiscuous mode
[ 2869.553484][   T12] br0: port 1(c1) entered disabled state
[ 2870.060576][   T12] br0: port 2(c2) entered disabled state
[ 2870.095705][   T12] c2 (unregistering): left allmulticast mode
[ 2870.096163][   T12] c2 (unregistering): left promiscuous mode
[ 2870.098136][   T12] br0: port 2(c2) entered disabled state
[ 2870.580345][   T12] br0: port 3(c3) entered disabled state
[ 2870.602133][   T12] c3 (unregistering): left allmulticast mode
[ 2870.604431][   T12] c3 (unregistering): left promiscuous mode
[ 2870.604853][   T12] br0: port 3(c3) entered disabled state
[ 2871.103149][   T12] br0: port 4(sender) entered disabled state
[ 2871.123566][   T12] sender (unregistering): left allmulticast mode
[ 2871.124013][   T12] sender (unregistering): left promiscuous mode
[ 2871.126180][   T12] br0: port 4(sender) entered disabled state