[  756.279127] br1: port 1(veth1) entered blocking state
[  756.279198] br1: port 1(veth1) entered disabled state
[  756.279246] veth1: entered allmulticast mode
[  756.279310] veth1: entered promiscuous mode
[  756.284323] br1: port 2(veth2) entered blocking state
[  756.284369] br1: port 2(veth2) entered disabled state
[  756.284407] veth2: entered allmulticast mode
[  756.284474] veth2: entered promiscuous mode
[  756.289624] br1: port 2(veth2) entered blocking state
[  756.289669] br1: port 2(veth2) entered forwarding state
[  756.289706] br1: port 1(veth1) entered blocking state
[  756.289743] br1: port 1(veth1) entered forwarding state
[  762.450270] br1: port 2(veth2) entered disabled state
[  762.450342] br1: port 1(veth1) entered disabled state
[  762.455586] veth2: left allmulticast mode
[  762.455661] veth2: left promiscuous mode
[  762.455725] br1: port 2(veth2) entered disabled state
[  762.460980] veth1: left allmulticast mode
[  762.461048] veth1: left promiscuous mode
[  762.461120] br1: port 1(veth1) entered disabled state