[  749.303433] br1: port 1(veth1) entered blocking state
[  749.303553] br1: port 1(veth1) entered disabled state
[  749.303653] veth1: entered allmulticast mode
[  749.303780] veth1: entered promiscuous mode
[  749.323490] br1: port 2(veth2) entered blocking state
[  749.323587] br1: port 2(veth2) entered disabled state
[  749.323710] veth2: entered allmulticast mode
[  749.323811] veth2: entered promiscuous mode
[  749.344612] br1: port 2(veth2) entered blocking state
[  749.344726] br1: port 2(veth2) entered forwarding state
[  749.344801] br1: port 1(veth1) entered blocking state
[  749.344873] br1: port 1(veth1) entered forwarding state
[  756.834514] br1: port 2(veth2) entered disabled state
[  756.834599] br1: port 1(veth1) entered disabled state
[  756.855134] veth2: left allmulticast mode
[  756.855197] veth2: left promiscuous mode
[  756.855248] br1: port 2(veth2) entered disabled state
[  756.875951] veth1: left allmulticast mode
[  756.876004] veth1: left promiscuous mode
[  756.876041] br1: port 1(veth1) entered disabled state