[  752.417916] br1: port 1(veth1) entered blocking state
[  752.418011] br1: port 1(veth1) entered disabled state
[  752.418078] veth1: entered allmulticast mode
[  752.418193] veth1: entered promiscuous mode
[  752.437385] br1: port 2(veth2) entered blocking state
[  752.437451] br1: port 2(veth2) entered disabled state
[  752.437508] veth2: entered allmulticast mode
[  752.437595] veth2: entered promiscuous mode
[  752.458627] br1: port 2(veth2) entered blocking state
[  752.458687] br1: port 2(veth2) entered forwarding state
[  752.458730] br1: port 1(veth1) entered blocking state
[  752.458789] br1: port 1(veth1) entered forwarding state
[  759.862639] br1: port 2(veth2) entered disabled state
[  759.862756] br1: port 1(veth1) entered disabled state
[  759.887141] veth2: left allmulticast mode
[  759.887208] veth2: left promiscuous mode
[  759.887300] br1: port 2(veth2) entered disabled state
[  759.910022] veth1: left allmulticast mode
[  759.910132] veth1: left promiscuous mode
[  759.910208] br1: port 1(veth1) entered disabled state