[  740.849935] br1: port 1(veth1) entered blocking state
[  740.850012] br1: port 1(veth1) entered disabled state
[  740.850088] veth1: entered allmulticast mode
[  740.850172] veth1: entered promiscuous mode
[  740.856110] br1: port 2(veth2) entered blocking state
[  740.856185] br1: port 2(veth2) entered disabled state
[  740.856254] veth2: entered allmulticast mode
[  740.856348] veth2: entered promiscuous mode
[  740.862145] br1: port 2(veth2) entered blocking state
[  740.862221] br1: port 2(veth2) entered forwarding state
[  740.862297] br1: port 1(veth1) entered blocking state
[  740.862373] br1: port 1(veth1) entered forwarding state
[  746.878909] br1: port 2(veth2) entered disabled state
[  746.878971] br1: port 1(veth1) entered disabled state
[  746.884514] veth2: left allmulticast mode
[  746.884551] veth2: left promiscuous mode
[  746.884574] br1: port 2(veth2) entered disabled state
[  746.890347] veth1: left allmulticast mode
[  746.890379] veth1: left promiscuous mode
[  746.890402] br1: port 1(veth1) entered disabled state