[ 3112.516601][T27146] br0: port 1(c1) entered blocking state
[ 3112.516944][T27146] br0: port 1(c1) entered disabled state
[ 3112.518303][T27146] c1: entered allmulticast mode
[ 3112.521791][T27146] c1: entered promiscuous mode
[ 3113.269653][T27151] br0: port 2(c2) entered blocking state
[ 3113.270031][T27151] br0: port 2(c2) entered disabled state
[ 3113.270396][T27151] c2: entered allmulticast mode
[ 3113.275467][T27151] c2: entered promiscuous mode
[ 3114.012840][T27156] br0: port 3(c3) entered blocking state
[ 3114.013295][T27156] br0: port 3(c3) entered disabled state
[ 3114.013681][T27156] c3: entered allmulticast mode
[ 3114.017712][T27156] c3: entered promiscuous mode
[ 3114.770600][T27161] br0: port 4(sender) entered blocking state
[ 3114.771077][T27161] br0: port 4(sender) entered disabled state
[ 3114.771551][T27161] sender: entered allmulticast mode
[ 3114.775187][T27161] sender: entered promiscuous mode
[ 3115.086074][T27163] br0: port 4(sender) entered blocking state
[ 3115.086548][T27163] br0: port 4(sender) entered forwarding state
[ 3115.087288][T27163] br0: port 3(c3) entered blocking state
[ 3115.087612][T27163] br0: port 3(c3) entered forwarding state
[ 3115.088292][T27163] br0: port 2(c2) entered blocking state
[ 3115.088621][T27163] br0: port 2(c2) entered forwarding state
[ 3115.089290][T27163] br0: port 1(c1) entered blocking state
[ 3115.089652][T27163] br0: port 1(c1) entered forwarding state
[ 3127.769383][   T12] br0: port 1(c1) entered disabled state
[ 3127.894085][   T12] c1 (unregistering): left allmulticast mode
[ 3127.894528][   T12] c1 (unregistering): left promiscuous mode
[ 3127.894940][   T12] br0: port 1(c1) entered disabled state
[ 3128.321932][   T12] br0: port 2(c2) entered disabled state
[ 3128.445050][   T12] c2 (unregistering): left allmulticast mode
[ 3128.445551][   T12] c2 (unregistering): left promiscuous mode
[ 3128.445962][   T12] br0: port 2(c2) entered disabled state
[ 3128.913000][   T12] br0: port 3(c3) entered disabled state
[ 3129.065070][   T12] c3 (unregistering): left allmulticast mode
[ 3129.065532][   T12] c3 (unregistering): left promiscuous mode
[ 3129.065922][   T12] br0: port 3(c3) entered disabled state
[ 3129.456051][   T12] br0: port 4(sender) entered disabled state
[ 3129.594036][   T12] sender (unregistering): left allmulticast mode
[ 3129.594550][   T12] sender (unregistering): left promiscuous mode
[ 3129.594924][   T12] br0: port 4(sender) entered disabled state