[  753.426148] br0: port 1(veth1) entered blocking state
[  753.426226] br0: port 1(veth1) entered disabled state
[  753.426310] veth1: entered allmulticast mode
[  753.426473] veth1: entered promiscuous mode
[  753.429295] br0: port 2(veth2) entered blocking state
[  753.429352] br0: port 2(veth2) entered disabled state
[  753.429399] veth2: entered allmulticast mode
[  753.429476] veth2: entered promiscuous mode
[  753.432271] br0: port 3(veth4) entered blocking state
[  753.432297] br0: port 3(veth4) entered disabled state
[  753.432335] veth4: entered allmulticast mode
[  753.432393] veth4: entered promiscuous mode
[  753.458118] br0: port 1(veth1) entered blocking state
[  753.458146] br0: port 1(veth1) entered forwarding state
[  753.460917] br0: port 2(veth2) entered blocking state
[  753.460945] br0: port 2(veth2) entered forwarding state
[  753.463878] br0: port 3(veth4) entered blocking state
[  753.463938] br0: port 3(veth4) entered forwarding state
[  766.591444] veth3: entered promiscuous mode
[  767.635732] veth3: left promiscuous mode
[  767.638753] veth3: entered promiscuous mode
[  768.679157] veth3: left promiscuous mode
[  768.689571] br0: port 3(veth4) entered disabled state
[  768.693170] br0: port 2(veth2) entered disabled state
[  768.696726] br0: port 1(veth1) entered disabled state
[  768.700873] veth4: left allmulticast mode
[  768.700925] veth4: left promiscuous mode
[  768.700951] br0: port 3(veth4) entered disabled state
[  768.701029] veth2: left allmulticast mode
[  768.701046] veth2: left promiscuous mode
[  768.701064] br0: port 2(veth2) entered disabled state
[  768.701137] veth1: left allmulticast mode
[  768.701152] veth1: left promiscuous mode
[  768.701169] br0: port 1(veth1) entered disabled state