[ 2014.583178][T19198] br0: port 1(c1) entered blocking state
[ 2014.583590][T19198] br0: port 1(c1) entered disabled state
[ 2014.583934][T19198] c1: entered allmulticast mode
[ 2014.587874][T19198] c1: entered promiscuous mode
[ 2015.264176][T19203] br0: port 2(c2) entered blocking state
[ 2015.264628][T19203] br0: port 2(c2) entered disabled state
[ 2015.265001][T19203] c2: entered allmulticast mode
[ 2015.268679][T19203] c2: entered promiscuous mode
[ 2015.965583][T19208] br0: port 3(c3) entered blocking state
[ 2015.965964][T19208] br0: port 3(c3) entered disabled state
[ 2015.966323][T19208] c3: entered allmulticast mode
[ 2015.970679][T19208] c3: entered promiscuous mode
[ 2016.629280][T19213] br0: port 4(sender) entered blocking state
[ 2016.629690][T19213] br0: port 4(sender) entered disabled state
[ 2016.630118][T19213] sender: entered allmulticast mode
[ 2016.635021][T19213] sender: entered promiscuous mode
[ 2016.893300][T19215] br0: port 4(sender) entered blocking state
[ 2016.893849][T19215] br0: port 4(sender) entered forwarding state
[ 2016.894584][T19215] br0: port 3(c3) entered blocking state
[ 2016.894918][T19215] br0: port 3(c3) entered forwarding state
[ 2016.895573][T19215] br0: port 2(c2) entered blocking state
[ 2016.895930][T19215] br0: port 2(c2) entered forwarding state
[ 2016.896587][T19215] br0: port 1(c1) entered blocking state
[ 2016.896937][T19215] br0: port 1(c1) entered forwarding state
[ 2029.415265][   T68] br0: port 1(c1) entered disabled state
[ 2029.559787][   T68] c1 (unregistering): left allmulticast mode
[ 2029.560243][   T68] c1 (unregistering): left promiscuous mode
[ 2029.560625][   T68] br0: port 1(c1) entered disabled state
[ 2029.943564][   T68] br0: port 2(c2) entered disabled state
[ 2030.061910][   T68] c2 (unregistering): left allmulticast mode
[ 2030.062310][   T68] c2 (unregistering): left promiscuous mode
[ 2030.062680][   T68] br0: port 2(c2) entered disabled state
[ 2030.474406][   T68] br0: port 3(c3) entered disabled state
[ 2030.621763][   T68] c3 (unregistering): left allmulticast mode
[ 2030.622219][   T68] c3 (unregistering): left promiscuous mode
[ 2030.622602][   T68] br0: port 3(c3) entered disabled state
[ 2031.013660][   T68] br0: port 4(sender) entered disabled state
[ 2031.148710][   T68] sender (unregistering): left allmulticast mode
[ 2031.149230][   T68] sender (unregistering): left promiscuous mode
[ 2031.149797][   T68] br0: port 4(sender) entered disabled state