[ 1546.254989][T20571] br0: port 1(veth1) entered blocking state
[ 1546.255511][T20571] br0: port 1(veth1) entered disabled state
[ 1546.256004][T20571] veth1: entered allmulticast mode
[ 1546.259902][T20571] veth1: entered promiscuous mode
[ 1546.367568][T20573] br0: port 2(veth2) entered blocking state
[ 1546.367999][T20573] br0: port 2(veth2) entered disabled state
[ 1546.368430][T20573] veth2: entered allmulticast mode
[ 1546.372031][T20573] veth2: entered promiscuous mode
[ 1546.490867][T20574] br0: port 3(veth4) entered blocking state
[ 1546.492024][T20574] br0: port 3(veth4) entered disabled state
[ 1546.492772][T20574] veth4: entered allmulticast mode
[ 1546.496750][T20574] veth4: entered promiscuous mode
[ 1547.473553][   T37] br0: port 1(veth1) entered blocking state
[ 1547.474065][   T37] br0: port 1(veth1) entered forwarding state
[ 1547.586893][   T36] br0: port 2(veth2) entered blocking state
[ 1547.587366][   T36] br0: port 2(veth2) entered forwarding state
[ 1547.738441][   T48] br0: port 3(veth4) entered blocking state
[ 1547.738959][   T48] br0: port 3(veth4) entered forwarding state
[ 1563.866419][T20640] veth3: entered promiscuous mode
[ 1566.046606][T20649] veth3: left promiscuous mode
[ 1566.146220][T20650] veth3: entered promiscuous mode
[ 1568.300025][T20659] veth3: left promiscuous mode
[ 1568.520472][T20667] br0: port 3(veth4) entered disabled state
[ 1568.630519][T20668] br0: port 2(veth2) entered disabled state
[ 1568.754391][T20669] br0: port 1(veth1) entered disabled state
[ 1568.870628][T20670] veth4: left allmulticast mode
[ 1568.871029][T20670] veth4: left promiscuous mode
[ 1568.871547][T20670] br0: port 3(veth4) entered disabled state
[ 1568.873726][T20670] veth2: left allmulticast mode
[ 1568.874061][T20670] veth2: left promiscuous mode
[ 1568.874621][T20670] br0: port 2(veth2) entered disabled state
[ 1568.876726][T20670] veth1: left allmulticast mode
[ 1568.877078][T20670] veth1: left promiscuous mode
[ 1568.877589][T20670] br0: port 1(veth1) entered disabled state