[  500.636308] br1: port 1(veth1) entered blocking state
[  500.636362] br1: port 1(veth1) entered disabled state
[  500.636397] veth1: entered allmulticast mode
[  500.636461] veth1: entered promiscuous mode
[  500.640109] br1: port 1(veth1) entered blocking state
[  500.640158] br1: port 1(veth1) entered forwarding state
[  500.643774] br1: port 2(veth2) entered blocking state
[  500.643845] br1: port 2(veth2) entered disabled state
[  500.643929] veth2: entered allmulticast mode
[  500.644023] veth2: entered promiscuous mode
[  500.647947] br1: port 2(veth2) entered blocking state
[  500.647991] br1: port 2(veth2) entered forwarding state
[  509.575252] br1: port 2(veth2) entered disabled state
[  509.578942] veth2: left allmulticast mode
[  509.578986] veth2: left promiscuous mode
[  509.579018] br1: port 2(veth2) entered disabled state
[  509.582744] br1: port 1(veth1) entered disabled state
[  509.586499] veth1: left allmulticast mode
[  509.586533] veth1: left promiscuous mode
[  509.586560] br1: port 1(veth1) entered disabled state