[ 2989.161351][T28470] br0: port 1(c1) entered blocking state
[ 2989.162003][T28470] br0: port 1(c1) entered disabled state
[ 2989.162367][T28470] c1: entered allmulticast mode
[ 2989.166199][T28470] c1: entered promiscuous mode
[ 2989.899278][T28475] br0: port 2(c2) entered blocking state
[ 2989.900527][T28475] br0: port 2(c2) entered disabled state
[ 2989.900902][T28475] c2: entered allmulticast mode
[ 2989.904366][T28475] c2: entered promiscuous mode
[ 2990.582006][T28480] br0: port 3(c3) entered blocking state
[ 2990.582367][T28480] br0: port 3(c3) entered disabled state
[ 2990.582740][T28480] c3: entered allmulticast mode
[ 2990.586918][T28480] c3: entered promiscuous mode
[ 2991.317242][T28485] br0: port 4(sender) entered blocking state
[ 2991.317750][T28485] br0: port 4(sender) entered disabled state
[ 2991.318172][T28485] sender: entered allmulticast mode
[ 2991.321589][T28485] sender: entered promiscuous mode
[ 2991.588723][T28487] br0: port 4(sender) entered blocking state
[ 2991.589194][T28487] br0: port 4(sender) entered forwarding state
[ 2991.589953][T28487] br0: port 3(c3) entered blocking state
[ 2991.590285][T28487] br0: port 3(c3) entered forwarding state
[ 2991.590978][T28487] br0: port 2(c2) entered blocking state
[ 2991.591302][T28487] br0: port 2(c2) entered forwarding state
[ 2991.592000][T28487] br0: port 1(c1) entered blocking state
[ 2991.592330][T28487] br0: port 1(c1) entered forwarding state
[ 3004.177606][   T69] br0: port 1(c1) entered disabled state
[ 3004.197668][   T69] c1 (unregistering): left allmulticast mode
[ 3004.198154][   T69] c1 (unregistering): left promiscuous mode
[ 3004.198563][   T69] br0: port 1(c1) entered disabled state
[ 3004.727459][   T69] br0: port 2(c2) entered disabled state
[ 3004.749152][   T69] c2 (unregistering): left allmulticast mode
[ 3004.749610][   T69] c2 (unregistering): left promiscuous mode
[ 3004.749995][   T69] br0: port 2(c2) entered disabled state
[ 3005.257832][   T69] br0: port 3(c3) entered disabled state
[ 3005.280312][   T69] c3 (unregistering): left allmulticast mode
[ 3005.282840][   T69] c3 (unregistering): left promiscuous mode
[ 3005.283232][   T69] br0: port 3(c3) entered disabled state
[ 3005.783635][   T69] br0: port 4(sender) entered disabled state
[ 3005.807905][   T69] sender (unregistering): left allmulticast mode
[ 3005.808330][   T69] sender (unregistering): left promiscuous mode
[ 3005.808755][   T69] br0: port 4(sender) entered disabled state