[  756.600864] br1: port 1(veth1) entered blocking state
[  756.600923] br1: port 1(veth1) entered disabled state
[  756.600956] veth1: entered allmulticast mode
[  756.601013] veth1: entered promiscuous mode
[  756.606277] br1: port 2(veth2) entered blocking state
[  756.606314] br1: port 2(veth2) entered disabled state
[  756.606348] veth2: entered allmulticast mode
[  756.606402] veth2: entered promiscuous mode
[  756.611416] br1: port 2(veth2) entered blocking state
[  756.611484] br1: port 2(veth2) entered forwarding state
[  756.611551] br1: port 1(veth1) entered blocking state
[  756.611613] br1: port 1(veth1) entered forwarding state
[  762.784457] br1: port 2(veth2) entered disabled state
[  762.784517] br1: port 1(veth1) entered disabled state
[  762.789474] veth2: left allmulticast mode
[  762.789505] veth2: left promiscuous mode
[  762.789529] br1: port 2(veth2) entered disabled state
[  762.794626] veth1: left allmulticast mode
[  762.794656] veth1: left promiscuous mode
[  762.794676] br1: port 1(veth1) entered disabled state