[  496.896497] br1: port 1(veth1) entered blocking state
[  496.896645] br1: port 1(veth1) entered disabled state
[  496.896753] veth1: entered allmulticast mode
[  496.896871] veth1: entered promiscuous mode
[  496.919628] br1: port 2(veth2) entered blocking state
[  496.919723] br1: port 2(veth2) entered disabled state
[  496.919807] veth2: entered allmulticast mode
[  496.919918] veth2: entered promiscuous mode
[  496.942934] br1: port 2(veth2) entered blocking state
[  496.943028] br1: port 2(veth2) entered forwarding state
[  496.943093] br1: port 1(veth1) entered blocking state
[  496.943145] br1: port 1(veth1) entered forwarding state
[  504.437122] br1: port 2(veth2) entered disabled state
[  504.437197] br1: port 1(veth1) entered disabled state
[  504.455711] veth2: left allmulticast mode
[  504.455762] veth2: left promiscuous mode
[  504.455799] br1: port 2(veth2) entered disabled state
[  504.475047] veth1: left allmulticast mode
[  504.475115] veth1: left promiscuous mode
[  504.475198] br1: port 1(veth1) entered disabled state