[  756.648739] br1: port 1(veth1) entered blocking state
[  756.648803] br1: port 1(veth1) entered disabled state
[  756.648840] veth1: entered allmulticast mode
[  756.648899] veth1: entered promiscuous mode
[  756.654195] br1: port 2(veth2) entered blocking state
[  756.654236] br1: port 2(veth2) entered disabled state
[  756.654269] veth2: entered allmulticast mode
[  756.654323] veth2: entered promiscuous mode
[  756.659593] br1: port 2(veth2) entered blocking state
[  756.659632] br1: port 2(veth2) entered forwarding state
[  756.659666] br1: port 1(veth1) entered blocking state
[  756.659696] br1: port 1(veth1) entered forwarding state
[  762.805641] br1: port 2(veth2) entered disabled state
[  762.805704] br1: port 1(veth1) entered disabled state
[  762.810657] veth2: left allmulticast mode
[  762.810689] veth2: left promiscuous mode
[  762.810713] br1: port 2(veth2) entered disabled state
[  762.815818] veth1: left allmulticast mode
[  762.815846] veth1: left promiscuous mode
[  762.815872] br1: port 1(veth1) entered disabled state