[  500.375801] br1: port 1(veth1) entered blocking state
[  500.375894] br1: port 1(veth1) entered disabled state
[  500.375984] veth1: entered allmulticast mode
[  500.376106] veth1: entered promiscuous mode
[  500.379368] br1: port 1(veth1) entered blocking state
[  500.379441] br1: port 1(veth1) entered forwarding state
[  500.382452] br1: port 2(veth2) entered blocking state
[  500.382484] br1: port 2(veth2) entered disabled state
[  500.382521] veth2: entered allmulticast mode
[  500.382575] veth2: entered promiscuous mode
[  500.385836] br1: port 2(veth2) entered blocking state
[  500.385911] br1: port 2(veth2) entered forwarding state
[  509.299699] br1: port 2(veth2) entered disabled state
[  509.302698] veth2: left allmulticast mode
[  509.302727] veth2: left promiscuous mode
[  509.302754] br1: port 2(veth2) entered disabled state
[  509.305806] br1: port 1(veth1) entered disabled state
[  509.308747] veth1: left allmulticast mode
[  509.308772] veth1: left promiscuous mode
[  509.308797] br1: port 1(veth1) entered disabled state