[  748.017117][ T7655] br0: port 1(veth1) entered blocking state
[  748.017390][ T7655] br0: port 1(veth1) entered disabled state
[  748.017662][ T7655] veth1: entered allmulticast mode
[  748.019190][ T7655] veth1: entered promiscuous mode
[  748.057033][ T7656] br0: port 2(veth3) entered blocking state
[  748.057265][ T7656] br0: port 2(veth3) entered disabled state
[  748.061544][ T7656] veth3: entered allmulticast mode
[  748.063077][ T7656] veth3: entered promiscuous mode
[  748.153941][   T38] br0: port 1(veth1) entered blocking state
[  748.154176][   T38] br0: port 1(veth1) entered forwarding state
[  748.198163][   T92] br0: port 2(veth3) entered blocking state
[  748.198366][   T92] br0: port 2(veth3) entered forwarding state
[  753.637778][ T7692] br0: port 2(veth3) entered disabled state
[  753.683434][ T7694] br0: port 1(veth1) entered disabled state
[  753.732351][ T7696] veth3: left allmulticast mode
[  753.733137][ T7696] veth3: left promiscuous mode
[  753.733368][ T7696] br0: port 2(veth3) entered disabled state
[  753.734309][ T7696] veth1: left allmulticast mode
[  753.734452][ T7696] veth1: left promiscuous mode
[  753.734681][ T7696] br0: port 1(veth1) entered disabled state