[  750.113583] br1: port 1(veth1) entered blocking state
[  750.113637] br1: port 1(veth1) entered disabled state
[  750.113670] veth1: entered allmulticast mode
[  750.113738] veth1: entered promiscuous mode
[  750.121413] br1: port 2(veth2) entered blocking state
[  750.121451] br1: port 2(veth2) entered disabled state
[  750.121485] veth2: entered allmulticast mode
[  750.121546] veth2: entered promiscuous mode
[  750.129422] br1: port 2(veth2) entered blocking state
[  750.129489] br1: port 2(veth2) entered forwarding state
[  750.129562] br1: port 1(veth1) entered blocking state
[  750.129629] br1: port 1(veth1) entered forwarding state
[  756.183927] br1: port 2(veth2) entered disabled state
[  756.183990] br1: port 1(veth1) entered disabled state
[  756.190680] veth2: left allmulticast mode
[  756.190716] veth2: left promiscuous mode
[  756.190745] br1: port 2(veth2) entered disabled state
[  756.197397] veth1: left allmulticast mode
[  756.197423] veth1: left promiscuous mode
[  756.197450] br1: port 1(veth1) entered disabled state