[  673.865907][ T4720] br0: port 1(veth1) entered blocking state
[  673.866182][ T4720] br0: port 1(veth1) entered disabled state
[  673.866445][ T4720] veth1: entered allmulticast mode
[  673.868016][ T4720] veth1: entered promiscuous mode
[  673.900035][ T4722] br0: port 2(veth2) entered blocking state
[  673.900247][ T4722] br0: port 2(veth2) entered disabled state
[  673.900452][ T4722] veth2: entered allmulticast mode
[  673.906898][ T4722] veth2: entered promiscuous mode
[  673.933383][ T4723] br0: port 3(veth4) entered blocking state
[  673.933598][ T4723] br0: port 3(veth4) entered disabled state
[  673.933801][ T4723] veth4: entered allmulticast mode
[  673.935268][ T4723] veth4: entered promiscuous mode
[  674.129186][ T1448] br0: port 1(veth1) entered blocking state
[  674.129444][ T1448] br0: port 1(veth1) entered forwarding state
[  674.148968][ T1447] br0: port 2(veth2) entered blocking state
[  674.149176][ T1447] br0: port 2(veth2) entered forwarding state
[  674.168583][ T1448] br0: port 3(veth4) entered blocking state
[  674.168827][ T1448] br0: port 3(veth4) entered forwarding state
[  688.213656][ T4789] veth3: entered promiscuous mode
[  689.474674][ T4798] veth3: left promiscuous mode
[  689.496159][ T4799] veth3: entered promiscuous mode
[  690.762758][ T4808] veth3: left promiscuous mode
[  690.831032][ T4816] br0: port 3(veth4) entered disabled state
[  690.857760][ T4817] br0: port 2(veth2) entered disabled state
[  690.878898][ T4818] br0: port 1(veth1) entered disabled state
[  690.913759][ T4819] veth4: left allmulticast mode
[  690.913999][ T4819] veth4: left promiscuous mode
[  690.914354][ T4819] br0: port 3(veth4) entered disabled state
[  690.915844][ T4819] veth2: left allmulticast mode
[  690.916052][ T4819] veth2: left promiscuous mode
[  690.916403][ T4819] br0: port 2(veth2) entered disabled state
[  690.918444][ T4819] veth1: left allmulticast mode
[  690.918660][ T4819] veth1: left promiscuous mode
[  690.919021][ T4819] br0: port 1(veth1) entered disabled state