[ 1072.645486][  T470] br0: port 1(c1) entered blocking state
[ 1072.645772][  T470] br0: port 1(c1) entered disabled state
[ 1072.646022][  T470] c1: entered allmulticast mode
[ 1072.647504][  T470] c1: entered promiscuous mode
[ 1072.808786][  T475] br0: port 2(c2) entered blocking state
[ 1072.809047][  T475] br0: port 2(c2) entered disabled state
[ 1072.809289][  T475] c2: entered allmulticast mode
[ 1072.811578][  T475] c2: entered promiscuous mode
[ 1072.986860][  T480] br0: port 3(c3) entered blocking state
[ 1072.987137][  T480] br0: port 3(c3) entered disabled state
[ 1072.987389][  T480] c3: entered allmulticast mode
[ 1072.989106][  T480] c3: entered promiscuous mode
[ 1073.152276][  T485] br0: port 4(sender) entered blocking state
[ 1073.152644][  T485] br0: port 4(sender) entered disabled state
[ 1073.153004][  T485] sender: entered allmulticast mode
[ 1073.155160][  T485] sender: entered promiscuous mode
[ 1073.210120][  T487] br0: port 4(sender) entered blocking state
[ 1073.210486][  T487] br0: port 4(sender) entered forwarding state
[ 1073.210988][  T487] br0: port 3(c3) entered blocking state
[ 1073.211305][  T487] br0: port 3(c3) entered forwarding state
[ 1073.211796][  T487] br0: port 2(c2) entered blocking state
[ 1073.212091][  T487] br0: port 2(c2) entered forwarding state
[ 1073.212631][  T487] br0: port 1(c1) entered blocking state
[ 1073.212920][  T487] br0: port 1(c1) entered forwarding state
[ 1084.260524][   T12] br0: port 1(c1) entered disabled state
[ 1084.264072][   T12] c1 (unregistering): left allmulticast mode
[ 1084.264385][   T12] c1 (unregistering): left promiscuous mode
[ 1084.264685][   T12] br0: port 1(c1) entered disabled state
[ 1084.397908][   T12] br0: port 2(c2) entered disabled state
[ 1084.401000][   T12] c2 (unregistering): left allmulticast mode
[ 1084.401337][   T12] c2 (unregistering): left promiscuous mode
[ 1084.401644][   T12] br0: port 2(c2) entered disabled state
[ 1084.539276][   T12] br0: port 3(c3) entered disabled state
[ 1084.542559][   T12] c3 (unregistering): left allmulticast mode
[ 1084.542878][   T12] c3 (unregistering): left promiscuous mode
[ 1084.543186][   T12] br0: port 3(c3) entered disabled state
[ 1084.686252][   T12] br0: port 4(sender) entered disabled state
[ 1084.691223][   T12] sender (unregistering): left allmulticast mode
[ 1084.691539][   T12] sender (unregistering): left promiscuous mode
[ 1084.691924][   T12] br0: port 4(sender) entered disabled state