[  748.389972] br0: port 1(veth1) entered blocking state
[  748.390088] br0: port 1(veth1) entered disabled state
[  748.390161] veth1: entered allmulticast mode
[  748.390251] veth1: entered promiscuous mode
[  748.393478] br0: port 2(veth3) entered blocking state
[  748.393545] br0: port 2(veth3) entered disabled state
[  748.393633] veth3: entered allmulticast mode
[  748.393724] veth3: entered promiscuous mode
[  748.402706] br0: port 1(veth1) entered blocking state
[  748.402741] br0: port 1(veth1) entered forwarding state
[  748.408432] br0: port 2(veth3) entered blocking state
[  748.408467] br0: port 2(veth3) entered forwarding state
[  753.468131] br0: port 2(veth3) entered disabled state
[  753.474190] br0: port 1(veth1) entered disabled state
[  753.479904] veth3: left allmulticast mode
[  753.479940] veth3: left promiscuous mode
[  753.479967] br0: port 2(veth3) entered disabled state
[  753.480063] veth1: left allmulticast mode
[  753.480085] veth1: left promiscuous mode
[  753.480106] br0: port 1(veth1) entered disabled state