[  753.527483][ T4689] br0: port 1(veth1) entered blocking state
[  753.527850][ T4689] br0: port 1(veth1) entered disabled state
[  753.528169][ T4689] veth1: entered allmulticast mode
[  753.529796][ T4689] veth1: entered promiscuous mode
[  753.572292][ T4691] br0: port 2(veth2) entered blocking state
[  753.572835][ T4691] br0: port 2(veth2) entered disabled state
[  753.573373][ T4691] veth2: entered allmulticast mode
[  753.575474][ T4691] veth2: entered promiscuous mode
[  753.658984][ T2069] br0: port 1(veth1) entered blocking state
[  753.659504][ T2069] br0: port 1(veth1) entered forwarding state
[  753.691465][   T92] br0: port 2(veth2) entered blocking state
[  753.691967][   T92] br0: port 2(veth2) entered forwarding state
[  780.612353][ T4784] br0: port 2(veth2) entered disabled state
[  780.645054][ T4785] br0: port 1(veth1) entered disabled state
[  780.675413][ T4786] veth2: left allmulticast mode
[  780.675699][ T4786] veth2: left promiscuous mode
[  780.676137][ T4786] br0: port 2(veth2) entered disabled state
[  780.677455][ T4786] veth1: left allmulticast mode
[  780.677734][ T4786] veth1: left promiscuous mode
[  780.678424][ T4786] br0: port 1(veth1) entered disabled state