[  748.451114] br1: port 1(veth1) entered blocking state
[  748.451168] br1: port 1(veth1) entered disabled state
[  748.451204] veth1: entered allmulticast mode
[  748.451264] veth1: entered promiscuous mode
[  748.458836] br1: port 2(veth2) entered blocking state
[  748.458876] br1: port 2(veth2) entered disabled state
[  748.458907] veth2: entered allmulticast mode
[  748.458971] veth2: entered promiscuous mode
[  748.466316] br1: port 2(veth2) entered blocking state
[  748.466357] br1: port 2(veth2) entered forwarding state
[  748.466396] br1: port 1(veth1) entered blocking state
[  748.466428] br1: port 1(veth1) entered forwarding state
[  754.593497] br1: port 2(veth2) entered disabled state
[  754.593595] br1: port 1(veth1) entered disabled state
[  754.600831] veth2: left allmulticast mode
[  754.600889] veth2: left promiscuous mode
[  754.600949] br1: port 2(veth2) entered disabled state
[  754.608265] veth1: left allmulticast mode
[  754.608327] veth1: left promiscuous mode
[  754.608397] br1: port 1(veth1) entered disabled state