[  753.142134] br0: port 1(veth1) entered blocking state
[  753.142172] br0: port 1(veth1) entered disabled state
[  753.142199] veth1: entered allmulticast mode
[  753.142245] veth1: entered promiscuous mode
[  753.145204] br0: port 2(veth2) entered blocking state
[  753.145235] br0: port 2(veth2) entered disabled state
[  753.145323] veth2: entered allmulticast mode
[  753.145421] veth2: entered promiscuous mode
[  753.148298] br0: port 3(veth4) entered blocking state
[  753.148320] br0: port 3(veth4) entered disabled state
[  753.148342] veth4: entered allmulticast mode
[  753.148385] veth4: entered promiscuous mode
[  753.174861] br0: port 1(veth1) entered blocking state
[  753.174893] br0: port 1(veth1) entered forwarding state
[  753.177715] br0: port 2(veth2) entered blocking state
[  753.177776] br0: port 2(veth2) entered forwarding state
[  753.180489] br0: port 3(veth4) entered blocking state
[  753.180512] br0: port 3(veth4) entered forwarding state
[  766.329933] veth3: entered promiscuous mode
[  767.369365] veth3: left promiscuous mode
[  767.372253] veth3: entered promiscuous mode
[  768.405970] veth3: left promiscuous mode
[  768.413040] br0: port 3(veth4) entered disabled state
[  768.415798] br0: port 2(veth2) entered disabled state
[  768.418439] br0: port 1(veth1) entered disabled state
[  768.420999] veth4: left allmulticast mode
[  768.421017] veth4: left promiscuous mode
[  768.421034] br0: port 3(veth4) entered disabled state
[  768.421134] veth2: left allmulticast mode
[  768.421150] veth2: left promiscuous mode
[  768.421166] br0: port 2(veth2) entered disabled state
[  768.421240] veth1: left allmulticast mode
[  768.421252] veth1: left promiscuous mode
[  768.421268] br0: port 1(veth1) entered disabled state