[ 2891.418733][T28099] br0: port 1(c1) entered blocking state
[ 2891.419147][T28099] br0: port 1(c1) entered disabled state
[ 2891.419498][T28099] c1: entered allmulticast mode
[ 2891.423597][T28099] c1: entered promiscuous mode
[ 2892.165186][T28104] br0: port 2(c2) entered blocking state
[ 2892.165622][T28104] br0: port 2(c2) entered disabled state
[ 2892.165975][T28104] c2: entered allmulticast mode
[ 2892.169455][T28104] c2: entered promiscuous mode
[ 2892.825216][T28109] br0: port 3(c3) entered blocking state
[ 2892.825568][T28109] br0: port 3(c3) entered disabled state
[ 2892.825900][T28109] c3: entered allmulticast mode
[ 2892.841030][T28109] c3: entered promiscuous mode
[ 2893.508644][T28114] br0: port 4(sender) entered blocking state
[ 2893.509069][T28114] br0: port 4(sender) entered disabled state
[ 2893.509488][T28114] sender: entered allmulticast mode
[ 2893.513430][T28114] sender: entered promiscuous mode
[ 2893.757682][T28116] br0: port 4(sender) entered blocking state
[ 2893.758141][T28116] br0: port 4(sender) entered forwarding state
[ 2893.758858][T28116] br0: port 3(c3) entered blocking state
[ 2893.759163][T28116] br0: port 3(c3) entered forwarding state
[ 2893.759811][T28116] br0: port 2(c2) entered blocking state
[ 2893.760127][T28116] br0: port 2(c2) entered forwarding state
[ 2893.760764][T28116] br0: port 1(c1) entered blocking state
[ 2893.761088][T28116] br0: port 1(c1) entered forwarding state
[ 2906.154259][   T12] br0: port 1(c1) entered disabled state
[ 2906.177192][   T12] c1 (unregistering): left allmulticast mode
[ 2906.177663][   T12] c1 (unregistering): left promiscuous mode
[ 2906.178050][   T12] br0: port 1(c1) entered disabled state
[ 2906.724824][   T12] br0: port 2(c2) entered disabled state
[ 2906.749887][   T12] c2 (unregistering): left allmulticast mode
[ 2906.750315][   T12] c2 (unregistering): left promiscuous mode
[ 2906.750779][   T12] br0: port 2(c2) entered disabled state
[ 2907.267778][   T12] br0: port 3(c3) entered disabled state
[ 2907.291790][   T12] c3 (unregistering): left allmulticast mode
[ 2907.292190][   T12] c3 (unregistering): left promiscuous mode
[ 2907.292667][   T12] br0: port 3(c3) entered disabled state
[ 2907.786206][   T12] br0: port 4(sender) entered disabled state
[ 2907.808061][   T12] sender (unregistering): left allmulticast mode
[ 2907.808687][   T12] sender (unregistering): left promiscuous mode
[ 2907.809065][   T12] br0: port 4(sender) entered disabled state