[  749.477517] br0: port 1(veth1) entered blocking state
[  749.477584] br0: port 1(veth1) entered disabled state
[  749.477626] veth1: entered allmulticast mode
[  749.477684] veth1: entered promiscuous mode
[  749.480093] br0: port 2(veth3) entered blocking state
[  749.480158] br0: port 2(veth3) entered disabled state
[  749.480223] veth3: entered allmulticast mode
[  749.480309] veth3: entered promiscuous mode
[  749.487979] br0: port 1(veth1) entered blocking state
[  749.488026] br0: port 1(veth1) entered forwarding state
[  749.492758] br0: port 2(veth3) entered blocking state
[  749.492796] br0: port 2(veth3) entered forwarding state
[  754.551236] br0: port 2(veth3) entered disabled state
[  754.556322] br0: port 1(veth1) entered disabled state
[  754.561439] veth3: left allmulticast mode
[  754.561483] veth3: left promiscuous mode
[  754.561510] br0: port 2(veth3) entered disabled state
[  754.561605] veth1: left allmulticast mode
[  754.561634] veth1: left promiscuous mode
[  754.561660] br0: port 1(veth1) entered disabled state