[  754.000846] br0: port 1(veth1) entered blocking state
[  754.000931] br0: port 1(veth1) entered disabled state
[  754.001025] veth1: entered allmulticast mode
[  754.001124] veth1: entered promiscuous mode
[  754.004580] br0: port 2(veth3) entered blocking state
[  754.004615] br0: port 2(veth3) entered disabled state
[  754.004654] veth3: entered allmulticast mode
[  754.004710] veth3: entered promiscuous mode
[  754.015218] br0: port 1(veth1) entered blocking state
[  754.015286] br0: port 1(veth1) entered forwarding state
[  754.022415] br0: port 2(veth3) entered blocking state
[  754.022488] br0: port 2(veth3) entered forwarding state
[  759.081266] br0: port 2(veth3) entered disabled state
[  759.088541] br0: port 1(veth1) entered disabled state
[  759.095745] veth3: left allmulticast mode
[  759.095779] veth3: left promiscuous mode
[  759.095808] br0: port 2(veth3) entered disabled state
[  759.095888] veth1: left allmulticast mode
[  759.095909] veth1: left promiscuous mode
[  759.095935] br0: port 1(veth1) entered disabled state