[ 1998.814298][T19203] br0: port 1(c1) entered blocking state
[ 1998.814667][T19203] br0: port 1(c1) entered disabled state
[ 1998.815035][T19203] c1: entered allmulticast mode
[ 1998.818374][T19203] c1: entered promiscuous mode
[ 1999.501540][T19208] br0: port 2(c2) entered blocking state
[ 1999.502418][T19208] br0: port 2(c2) entered disabled state
[ 1999.502786][T19208] c2: entered allmulticast mode
[ 1999.506193][T19208] c2: entered promiscuous mode
[ 2000.196757][T19213] br0: port 3(c3) entered blocking state
[ 2000.197123][T19213] br0: port 3(c3) entered disabled state
[ 2000.197471][T19213] c3: entered allmulticast mode
[ 2000.200822][T19213] c3: entered promiscuous mode
[ 2000.940918][T19218] br0: port 4(sender) entered blocking state
[ 2000.941359][T19218] br0: port 4(sender) entered disabled state
[ 2000.941810][T19218] sender: entered allmulticast mode
[ 2000.946821][T19218] sender: entered promiscuous mode
[ 2001.262401][T19220] br0: port 4(sender) entered blocking state
[ 2001.262861][T19220] br0: port 4(sender) entered forwarding state
[ 2001.263567][T19220] br0: port 3(c3) entered blocking state
[ 2001.263901][T19220] br0: port 3(c3) entered forwarding state
[ 2001.264529][T19220] br0: port 2(c2) entered blocking state
[ 2001.264848][T19220] br0: port 2(c2) entered forwarding state
[ 2001.265483][T19220] br0: port 1(c1) entered blocking state
[ 2001.265805][T19220] br0: port 1(c1) entered forwarding state
[ 2013.875171][   T12] br0: port 1(c1) entered disabled state
[ 2014.019962][   T12] c1 (unregistering): left allmulticast mode
[ 2014.020579][   T12] c1 (unregistering): left promiscuous mode
[ 2014.021112][   T12] br0: port 1(c1) entered disabled state
[ 2014.410843][   T12] br0: port 2(c2) entered disabled state
[ 2014.533624][   T12] c2 (unregistering): left allmulticast mode
[ 2014.534087][   T12] c2 (unregistering): left promiscuous mode
[ 2014.534527][   T12] br0: port 2(c2) entered disabled state
[ 2014.965201][   T12] br0: port 3(c3) entered disabled state
[ 2015.074573][   T12] c3 (unregistering): left allmulticast mode
[ 2015.075046][   T12] c3 (unregistering): left promiscuous mode
[ 2015.075452][   T12] br0: port 3(c3) entered disabled state
[ 2015.526457][   T12] br0: port 4(sender) entered disabled state
[ 2015.658544][   T12] sender (unregistering): left allmulticast mode
[ 2015.659005][   T12] sender (unregistering): left promiscuous mode
[ 2015.659383][   T12] br0: port 4(sender) entered disabled state