[  749.960493][T20862] br0: port 1(veth1) entered blocking state
[  749.960761][T20862] br0: port 1(veth1) entered disabled state
[  749.961016][T20862] veth1: entered allmulticast mode
[  749.962580][T20862] veth1: entered promiscuous mode
[  749.982663][T20864] br0: port 2(veth2) entered blocking state
[  749.982895][T20864] br0: port 2(veth2) entered disabled state
[  749.983143][T20864] veth2: entered allmulticast mode
[  749.985244][T20864] veth2: entered promiscuous mode
[  750.006090][T20865] br0: port 3(veth4) entered blocking state
[  750.006306][T20865] br0: port 3(veth4) entered disabled state
[  750.006510][T20865] veth4: entered allmulticast mode
[  750.007993][T20865] veth4: entered promiscuous mode
[  750.196028][   T38] br0: port 1(veth1) entered blocking state
[  750.196249][   T38] br0: port 1(veth1) entered forwarding state
[  750.213949][   T39] br0: port 2(veth2) entered blocking state
[  750.214164][   T39] br0: port 2(veth2) entered forwarding state
[  750.246711][  T491] br0: port 3(veth4) entered blocking state
[  750.246959][  T491] br0: port 3(veth4) entered forwarding state
[  763.931296][T20931] veth3: entered promiscuous mode
[  765.127550][T20940] veth3: left promiscuous mode
[  765.145273][T20941] veth3: entered promiscuous mode
[  766.343613][T20950] veth3: left promiscuous mode
[  766.397140][T20958] br0: port 3(veth4) entered disabled state
[  766.424997][T20959] br0: port 2(veth2) entered disabled state
[  766.444520][T20960] br0: port 1(veth1) entered disabled state
[  766.463119][T20961] veth4: left allmulticast mode
[  766.463313][T20961] veth4: left promiscuous mode
[  766.463561][T20961] br0: port 3(veth4) entered disabled state
[  766.464374][T20961] veth2: left allmulticast mode
[  766.464523][T20961] veth2: left promiscuous mode
[  766.464742][T20961] br0: port 2(veth2) entered disabled state
[  766.465627][T20961] veth1: left allmulticast mode
[  766.465777][T20961] veth1: left promiscuous mode
[  766.465996][T20961] br0: port 1(veth1) entered disabled state