[  753.439249] br0: port 1(veth1) entered blocking state
[  753.439321] br0: port 1(veth1) entered disabled state
[  753.439389] veth1: entered allmulticast mode
[  753.439466] veth1: entered promiscuous mode
[  753.442265] br0: port 2(veth2) entered blocking state
[  753.442294] br0: port 2(veth2) entered disabled state
[  753.442315] veth2: entered allmulticast mode
[  753.442355] veth2: entered promiscuous mode
[  753.444975] br0: port 3(veth4) entered blocking state
[  753.445002] br0: port 3(veth4) entered disabled state
[  753.445035] veth4: entered allmulticast mode
[  753.445078] veth4: entered promiscuous mode
[  753.469649] br0: port 1(veth1) entered blocking state
[  753.469676] br0: port 1(veth1) entered forwarding state
[  753.472381] br0: port 2(veth2) entered blocking state
[  753.472405] br0: port 2(veth2) entered forwarding state
[  753.475035] br0: port 3(veth4) entered blocking state
[  753.475058] br0: port 3(veth4) entered forwarding state
[  766.597421] veth3: entered promiscuous mode
[  767.636312] veth3: left promiscuous mode
[  767.639213] veth3: entered promiscuous mode
[  768.676921] veth3: left promiscuous mode
[  768.683585] br0: port 3(veth4) entered disabled state
[  768.686358] br0: port 2(veth2) entered disabled state
[  768.689044] br0: port 1(veth1) entered disabled state
[  768.691684] veth4: left allmulticast mode
[  768.691700] veth4: left promiscuous mode
[  768.691717] br0: port 3(veth4) entered disabled state
[  768.691810] veth2: left allmulticast mode
[  768.691823] veth2: left promiscuous mode
[  768.691837] br0: port 2(veth2) entered disabled state
[  768.691918] veth1: left allmulticast mode
[  768.691933] veth1: left promiscuous mode
[  768.691946] br0: port 1(veth1) entered disabled state