[  500.909941] br1: port 1(veth1) entered blocking state
[  500.910037] br1: port 1(veth1) entered disabled state
[  500.910107] veth1: entered allmulticast mode
[  500.910213] veth1: entered promiscuous mode
[  500.930277] br1: port 2(veth2) entered blocking state
[  500.930370] br1: port 2(veth2) entered disabled state
[  500.930441] veth2: entered allmulticast mode
[  500.930526] veth2: entered promiscuous mode
[  500.951649] br1: port 2(veth2) entered blocking state
[  500.951751] br1: port 2(veth2) entered forwarding state
[  500.951823] br1: port 1(veth1) entered blocking state
[  500.951880] br1: port 1(veth1) entered forwarding state
[  508.784504] br1: port 2(veth2) entered disabled state
[  508.784601] br1: port 1(veth1) entered disabled state
[  508.804506] veth2: left allmulticast mode
[  508.804556] veth2: left promiscuous mode
[  508.804587] br1: port 2(veth2) entered disabled state
[  508.824075] veth1: left allmulticast mode
[  508.824129] veth1: left promiscuous mode
[  508.824165] br1: port 1(veth1) entered disabled state