[  750.880757] br0: port 1(veth1) entered blocking state
[  750.880795] br0: port 1(veth1) entered disabled state
[  750.880818] veth1: entered allmulticast mode
[  750.880860] veth1: entered promiscuous mode
[  750.883473] br0: port 2(veth2) entered blocking state
[  750.883496] br0: port 2(veth2) entered disabled state
[  750.883524] veth2: entered allmulticast mode
[  750.883567] veth2: entered promiscuous mode
[  750.886190] br0: port 3(veth4) entered blocking state
[  750.886213] br0: port 3(veth4) entered disabled state
[  750.886238] veth4: entered allmulticast mode
[  750.886280] veth4: entered promiscuous mode
[  750.911329] br0: port 1(veth1) entered blocking state
[  750.911353] br0: port 1(veth1) entered forwarding state
[  750.914055] br0: port 2(veth2) entered blocking state
[  750.914111] br0: port 2(veth2) entered forwarding state
[  750.916603] br0: port 3(veth4) entered blocking state
[  750.916626] br0: port 3(veth4) entered forwarding state
[  764.045312] veth3: entered promiscuous mode
[  765.088991] veth3: left promiscuous mode
[  765.091972] veth3: entered promiscuous mode
[  766.132592] veth3: left promiscuous mode
[  766.140150] br0: port 3(veth4) entered disabled state
[  766.143427] br0: port 2(veth2) entered disabled state
[  766.146727] br0: port 1(veth1) entered disabled state
[  766.150061] veth4: left allmulticast mode
[  766.150100] veth4: left promiscuous mode
[  766.150124] br0: port 3(veth4) entered disabled state
[  766.150202] veth2: left allmulticast mode
[  766.150218] veth2: left promiscuous mode
[  766.150232] br0: port 2(veth2) entered disabled state
[  766.150304] veth1: left allmulticast mode
[  766.150319] veth1: left promiscuous mode
[  766.150338] br0: port 1(veth1) entered disabled state