[ 1053.025050][T31042] br0: port 1(c1) entered blocking state
[ 1053.025299][T31042] br0: port 1(c1) entered disabled state
[ 1053.025544][T31042] c1: entered allmulticast mode
[ 1053.027849][T31042] c1: entered promiscuous mode
[ 1053.206946][T31047] br0: port 2(c2) entered blocking state
[ 1053.207191][T31047] br0: port 2(c2) entered disabled state
[ 1053.207413][T31047] c2: entered allmulticast mode
[ 1053.209205][T31047] c2: entered promiscuous mode
[ 1053.384859][T31052] br0: port 3(c3) entered blocking state
[ 1053.385055][T31052] br0: port 3(c3) entered disabled state
[ 1053.385227][T31052] c3: entered allmulticast mode
[ 1053.386926][T31052] c3: entered promiscuous mode
[ 1053.559225][T31057] br0: port 4(sender) entered blocking state
[ 1053.559450][T31057] br0: port 4(sender) entered disabled state
[ 1053.559763][T31057] sender: entered allmulticast mode
[ 1053.561461][T31057] sender: entered promiscuous mode
[ 1053.639554][T31059] br0: port 4(sender) entered blocking state
[ 1053.639923][T31059] br0: port 4(sender) entered forwarding state
[ 1053.640548][T31059] br0: port 3(c3) entered blocking state
[ 1053.640825][T31059] br0: port 3(c3) entered forwarding state
[ 1053.641421][T31059] br0: port 2(c2) entered blocking state
[ 1053.641720][T31059] br0: port 2(c2) entered forwarding state
[ 1053.642265][T31059] br0: port 1(c1) entered blocking state
[ 1053.642557][T31059] br0: port 1(c1) entered forwarding state
[ 1064.751991][   T72] br0: port 1(c1) entered disabled state
[ 1064.754734][   T72] c1 (unregistering): left allmulticast mode
[ 1064.754981][   T72] c1 (unregistering): left promiscuous mode
[ 1064.755222][   T72] br0: port 1(c1) entered disabled state
[ 1064.857105][   T72] br0: port 2(c2) entered disabled state
[ 1064.859348][   T72] c2 (unregistering): left allmulticast mode
[ 1064.859590][   T72] c2 (unregistering): left promiscuous mode
[ 1064.859817][   T72] br0: port 2(c2) entered disabled state
[ 1064.993159][   T72] br0: port 3(c3) entered disabled state
[ 1065.004920][   T72] c3 (unregistering): left allmulticast mode
[ 1065.005162][   T72] c3 (unregistering): left promiscuous mode
[ 1065.005397][   T72] br0: port 3(c3) entered disabled state
[ 1065.123211][   T72] br0: port 4(sender) entered disabled state
[ 1065.126277][   T72] sender (unregistering): left allmulticast mode
[ 1065.126554][   T72] sender (unregistering): left promiscuous mode
[ 1065.126817][   T72] br0: port 4(sender) entered disabled state