[ 1028.363076][  T721] br0: port 1(c1) entered blocking state
[ 1028.363373][  T721] br0: port 1(c1) entered disabled state
[ 1028.363667][  T721] c1: entered allmulticast mode
[ 1028.367513][  T721] c1: entered promiscuous mode
[ 1028.532660][  T726] br0: port 2(c2) entered blocking state
[ 1028.533124][  T726] br0: port 2(c2) entered disabled state
[ 1028.533278][  T726] c2: entered allmulticast mode
[ 1028.534700][  T726] c2: entered promiscuous mode
[ 1028.720654][  T731] br0: port 3(c3) entered blocking state
[ 1028.721945][  T731] br0: port 3(c3) entered disabled state
[ 1028.722240][  T731] c3: entered allmulticast mode
[ 1028.724782][  T731] c3: entered promiscuous mode
[ 1028.903748][  T736] br0: port 4(sender) entered blocking state
[ 1028.903952][  T736] br0: port 4(sender) entered disabled state
[ 1028.904129][  T736] sender: entered allmulticast mode
[ 1028.905535][  T736] sender: entered promiscuous mode
[ 1028.985940][  T738] br0: port 4(sender) entered blocking state
[ 1028.986284][  T738] br0: port 4(sender) entered forwarding state
[ 1028.986843][  T738] br0: port 3(c3) entered blocking state
[ 1028.987099][  T738] br0: port 3(c3) entered forwarding state
[ 1028.988265][  T738] br0: port 2(c2) entered blocking state
[ 1028.988523][  T738] br0: port 2(c2) entered forwarding state
[ 1028.989048][  T738] br0: port 1(c1) entered blocking state
[ 1028.989321][  T738] br0: port 1(c1) entered forwarding state
[ 1040.055841][   T12] br0: port 1(c1) entered disabled state
[ 1040.059610][   T12] c1 (unregistering): left allmulticast mode
[ 1040.059847][   T12] c1 (unregistering): left promiscuous mode
[ 1040.060053][   T12] br0: port 1(c1) entered disabled state
[ 1040.172504][   T12] br0: port 2(c2) entered disabled state
[ 1040.183132][   T12] c2 (unregistering): left allmulticast mode
[ 1040.183363][   T12] c2 (unregistering): left promiscuous mode
[ 1040.183576][   T12] br0: port 2(c2) entered disabled state
[ 1040.322433][   T12] br0: port 3(c3) entered disabled state
[ 1040.327319][   T12] c3 (unregistering): left allmulticast mode
[ 1040.327662][   T12] c3 (unregistering): left promiscuous mode
[ 1040.329214][   T12] br0: port 3(c3) entered disabled state
[ 1040.458980][   T12] br0: port 4(sender) entered disabled state
[ 1040.464946][   T12] sender (unregistering): left allmulticast mode
[ 1040.465222][   T12] sender (unregistering): left promiscuous mode
[ 1040.465382][   T12] br0: port 4(sender) entered disabled state