[  756.923918] br1: port 1(veth1) entered blocking state
[  756.923967] br1: port 1(veth1) entered disabled state
[  756.924011] veth1: entered allmulticast mode
[  756.924074] veth1: entered promiscuous mode
[  756.927725] br1: port 1(veth1) entered blocking state
[  756.927794] br1: port 1(veth1) entered forwarding state
[  769.805706] br1: port 1(veth1) entered disabled state
[  769.809335] veth1: left allmulticast mode
[  769.809362] veth1: left promiscuous mode
[  769.809393] br1: port 1(veth1) entered disabled state