[  300.461625] br0: port 1(veth1) entered blocking state
[  300.462656] br0: port 1(veth1) entered disabled state
[  300.462935] veth1: entered allmulticast mode
[  300.463161] veth1: entered promiscuous mode
[  300.538155] br0: port 1(veth1) entered blocking state
[  300.538343] br0: port 1(veth1) entered forwarding state
[  305.750514] br0: port 1(veth1) entered disabled state
[  305.760786] veth1: left allmulticast mode
[  305.760874] veth1: left promiscuous mode
[  305.760922] br0: port 1(veth1) entered disabled state