[ 2516.455509][T19148] br0: port 1(c1) entered blocking state
[ 2516.455815][T19148] br0: port 1(c1) entered disabled state
[ 2516.456030][T19148] c1: entered allmulticast mode
[ 2516.457856][T19148] c1: entered promiscuous mode
[ 2517.343707][T19153] br0: port 2(c2) entered blocking state
[ 2517.343996][T19153] br0: port 2(c2) entered disabled state
[ 2517.344212][T19153] c2: entered allmulticast mode
[ 2517.346540][T19153] c2: entered promiscuous mode
[ 2518.249219][T19158] br0: port 3(c3) entered blocking state
[ 2518.249432][T19158] br0: port 3(c3) entered disabled state
[ 2518.249671][T19158] c3: entered allmulticast mode
[ 2518.251505][T19158] c3: entered promiscuous mode
[ 2519.163357][T19163] br0: port 4(sender) entered blocking state
[ 2519.163665][T19163] br0: port 4(sender) entered disabled state
[ 2519.163919][T19163] sender: entered allmulticast mode
[ 2519.165726][T19163] sender: entered promiscuous mode
[ 2519.524794][T19165] br0: port 4(sender) entered blocking state
[ 2519.525148][T19165] br0: port 4(sender) entered forwarding state
[ 2519.525607][T19165] br0: port 3(c3) entered blocking state
[ 2519.525800][T19165] br0: port 3(c3) entered forwarding state
[ 2519.526184][T19165] br0: port 2(c2) entered blocking state
[ 2519.526379][T19165] br0: port 2(c2) entered forwarding state
[ 2519.526777][T19165] br0: port 1(c1) entered blocking state
[ 2519.526982][T19165] br0: port 1(c1) entered forwarding state
[ 2532.519519][   T11] br0: port 1(c1) entered disabled state
[ 2532.640055][   T11] c1 (unregistering): left allmulticast mode
[ 2532.640279][   T11] c1 (unregistering): left promiscuous mode
[ 2532.640497][   T11] br0: port 1(c1) entered disabled state
[ 2533.189896][   T11] br0: port 2(c2) entered disabled state
[ 2533.273030][   T11] c2 (unregistering): left allmulticast mode
[ 2533.273255][   T11] c2 (unregistering): left promiscuous mode
[ 2533.273469][   T11] br0: port 2(c2) entered disabled state
[ 2533.879339][   T11] br0: port 3(c3) entered disabled state
[ 2534.006043][   T11] c3 (unregistering): left allmulticast mode
[ 2534.006268][   T11] c3 (unregistering): left promiscuous mode
[ 2534.006480][   T11] br0: port 3(c3) entered disabled state
[ 2534.573597][   T11] br0: port 4(sender) entered disabled state
[ 2534.702050][   T11] sender (unregistering): left allmulticast mode
[ 2534.702288][   T11] sender (unregistering): left promiscuous mode
[ 2534.702509][   T11] br0: port 4(sender) entered disabled state