[ 2037.946144][T19165] br0: port 1(c1) entered blocking state
[ 2037.946495][T19165] br0: port 1(c1) entered disabled state
[ 2037.946843][T19165] c1: entered allmulticast mode
[ 2037.950155][T19165] c1: entered promiscuous mode
[ 2038.594372][T19170] br0: port 2(c2) entered blocking state
[ 2038.594819][T19170] br0: port 2(c2) entered disabled state
[ 2038.595162][T19170] c2: entered allmulticast mode
[ 2038.598545][T19170] c2: entered promiscuous mode
[ 2039.235156][T19175] br0: port 3(c3) entered blocking state
[ 2039.235599][T19175] br0: port 3(c3) entered disabled state
[ 2039.236636][T19175] c3: entered allmulticast mode
[ 2039.240339][T19175] c3: entered promiscuous mode
[ 2039.898325][T19180] br0: port 4(sender) entered blocking state
[ 2039.898836][T19180] br0: port 4(sender) entered disabled state
[ 2039.899258][T19180] sender: entered allmulticast mode
[ 2039.902601][T19180] sender: entered promiscuous mode
[ 2040.147332][T19182] br0: port 4(sender) entered blocking state
[ 2040.147778][T19182] br0: port 4(sender) entered forwarding state
[ 2040.148473][T19182] br0: port 3(c3) entered blocking state
[ 2040.148792][T19182] br0: port 3(c3) entered forwarding state
[ 2040.149428][T19182] br0: port 2(c2) entered blocking state
[ 2040.149749][T19182] br0: port 2(c2) entered forwarding state
[ 2040.150389][T19182] br0: port 1(c1) entered blocking state
[ 2040.150720][T19182] br0: port 1(c1) entered forwarding state
[ 2052.574557][   T12] br0: port 1(c1) entered disabled state
[ 2052.684466][   T12] c1 (unregistering): left allmulticast mode
[ 2052.684966][   T12] c1 (unregistering): left promiscuous mode
[ 2052.685333][   T12] br0: port 1(c1) entered disabled state
[ 2053.090773][   T12] br0: port 2(c2) entered disabled state
[ 2053.187841][   T12] c2 (unregistering): left allmulticast mode
[ 2053.188273][   T12] c2 (unregistering): left promiscuous mode
[ 2053.188649][   T12] br0: port 2(c2) entered disabled state
[ 2053.635293][   T12] br0: port 3(c3) entered disabled state
[ 2053.715481][   T12] c3 (unregistering): left allmulticast mode
[ 2053.715990][   T12] c3 (unregistering): left promiscuous mode
[ 2053.716366][   T12] br0: port 3(c3) entered disabled state
[ 2054.113633][   T12] br0: port 4(sender) entered disabled state
[ 2054.238504][   T12] sender (unregistering): left allmulticast mode
[ 2054.239019][   T12] sender (unregistering): left promiscuous mode
[ 2054.239400][   T12] br0: port 4(sender) entered disabled state