[ 2827.274160][T28780] br0: port 1(c1) entered blocking state
[ 2827.274614][T28780] br0: port 1(c1) entered disabled state
[ 2827.275057][T28780] c1: entered allmulticast mode
[ 2827.279580][T28780] c1: entered promiscuous mode
[ 2827.923885][T28785] br0: port 2(c2) entered blocking state
[ 2827.924282][T28785] br0: port 2(c2) entered disabled state
[ 2827.924655][T28785] c2: entered allmulticast mode
[ 2827.928484][T28785] c2: entered promiscuous mode
[ 2828.588989][T28790] br0: port 3(c3) entered blocking state
[ 2828.589366][T28790] br0: port 3(c3) entered disabled state
[ 2828.589736][T28790] c3: entered allmulticast mode
[ 2828.593530][T28790] c3: entered promiscuous mode
[ 2829.256848][T28795] br0: port 4(sender) entered blocking state
[ 2829.257250][T28795] br0: port 4(sender) entered disabled state
[ 2829.257660][T28795] sender: entered allmulticast mode
[ 2829.261373][T28795] sender: entered promiscuous mode
[ 2829.492672][T28797] br0: port 4(sender) entered blocking state
[ 2829.493132][T28797] br0: port 4(sender) entered forwarding state
[ 2829.493865][T28797] br0: port 3(c3) entered blocking state
[ 2829.494187][T28797] br0: port 3(c3) entered forwarding state
[ 2829.494845][T28797] br0: port 2(c2) entered blocking state
[ 2829.495169][T28797] br0: port 2(c2) entered forwarding state
[ 2829.495829][T28797] br0: port 1(c1) entered blocking state
[ 2829.496166][T28797] br0: port 1(c1) entered forwarding state
[ 2841.938015][   T12] br0: port 1(c1) entered disabled state
[ 2841.959323][   T12] c1 (unregistering): left allmulticast mode
[ 2841.959740][   T12] c1 (unregistering): left promiscuous mode
[ 2841.960115][   T12] br0: port 1(c1) entered disabled state
[ 2842.463364][   T12] br0: port 2(c2) entered disabled state
[ 2842.487274][   T12] c2 (unregistering): left allmulticast mode
[ 2842.488455][   T12] c2 (unregistering): left promiscuous mode
[ 2842.488833][   T12] br0: port 2(c2) entered disabled state
[ 2842.986929][   T12] br0: port 3(c3) entered disabled state
[ 2843.010119][   T12] c3 (unregistering): left allmulticast mode
[ 2843.010583][   T12] c3 (unregistering): left promiscuous mode
[ 2843.010976][   T12] br0: port 3(c3) entered disabled state
[ 2843.491035][   T12] br0: port 4(sender) entered disabled state
[ 2843.512624][   T12] sender (unregistering): left allmulticast mode
[ 2843.513120][   T12] sender (unregistering): left promiscuous mode
[ 2843.513505][   T12] br0: port 4(sender) entered disabled state