[  747.604916] br1: port 1(veth1) entered blocking state
[  747.604955] br1: port 1(veth1) entered disabled state
[  747.604980] veth1: entered allmulticast mode
[  747.605022] veth1: entered promiscuous mode
[  747.612091] br1: port 2(veth2) entered blocking state
[  747.612114] br1: port 2(veth2) entered disabled state
[  747.612136] veth2: entered allmulticast mode
[  747.612175] veth2: entered promiscuous mode
[  747.619351] br1: port 2(veth2) entered blocking state
[  747.619382] br1: port 2(veth2) entered forwarding state
[  747.619402] br1: port 1(veth1) entered blocking state
[  747.619417] br1: port 1(veth1) entered forwarding state
[  753.747845] br1: port 2(veth2) entered disabled state
[  753.747931] br1: port 1(veth1) entered disabled state
[  753.754842] veth2: left allmulticast mode
[  753.754867] veth2: left promiscuous mode
[  753.754925] br1: port 2(veth2) entered disabled state
[  753.761931] veth1: left allmulticast mode
[  753.761956] veth1: left promiscuous mode
[  753.762006] br1: port 1(veth1) entered disabled state