[  500.939459] br1: port 1(veth1) entered blocking state
[  500.939515] br1: port 1(veth1) entered disabled state
[  500.939553] veth1: entered allmulticast mode
[  500.939620] veth1: entered promiscuous mode
[  500.943833] br1: port 1(veth1) entered blocking state
[  500.943914] br1: port 1(veth1) entered forwarding state
[  500.947655] br1: port 2(veth2) entered blocking state
[  500.947687] br1: port 2(veth2) entered disabled state
[  500.947726] veth2: entered allmulticast mode
[  500.947782] veth2: entered promiscuous mode
[  500.951874] br1: port 2(veth2) entered blocking state
[  500.951947] br1: port 2(veth2) entered forwarding state
[  509.918791] br1: port 2(veth2) entered disabled state
[  509.922544] veth2: left allmulticast mode
[  509.922574] veth2: left promiscuous mode
[  509.922610] br1: port 2(veth2) entered disabled state
[  509.926764] br1: port 1(veth1) entered disabled state
[  509.930685] veth1: left allmulticast mode
[  509.930713] veth1: left promiscuous mode
[  509.930749] br1: port 1(veth1) entered disabled state