[  510.508879] br1: port 1(veth1) entered blocking state
[  510.508938] br1: port 1(veth1) entered disabled state
[  510.508971] veth1: entered allmulticast mode
[  510.509027] veth1: entered promiscuous mode
[  510.514921] br1: port 2(veth2) entered blocking state
[  510.514961] br1: port 2(veth2) entered disabled state
[  510.514996] veth2: entered allmulticast mode
[  510.515047] veth2: entered promiscuous mode
[  510.520096] br1: port 2(veth2) entered blocking state
[  510.520134] br1: port 2(veth2) entered forwarding state
[  510.520171] br1: port 1(veth1) entered blocking state
[  510.520203] br1: port 1(veth1) entered forwarding state
[  516.659753] br1: port 2(veth2) entered disabled state
[  516.659820] br1: port 1(veth1) entered disabled state
[  516.664877] veth2: left allmulticast mode
[  516.664909] veth2: left promiscuous mode
[  516.664936] br1: port 2(veth2) entered disabled state
[  516.670018] veth1: left allmulticast mode
[  516.670046] veth1: left promiscuous mode
[  516.670073] br1: port 1(veth1) entered disabled state