[  500.510658] br1: port 1(veth1) entered blocking state
[  500.510772] br1: port 1(veth1) entered disabled state
[  500.510875] veth1: entered allmulticast mode
[  500.510995] veth1: entered promiscuous mode
[  500.514571] br1: port 1(veth1) entered blocking state
[  500.514618] br1: port 1(veth1) entered forwarding state
[  500.518007] br1: port 2(veth2) entered blocking state
[  500.518041] br1: port 2(veth2) entered disabled state
[  500.518079] veth2: entered allmulticast mode
[  500.518141] veth2: entered promiscuous mode
[  500.521548] br1: port 2(veth2) entered blocking state
[  500.521611] br1: port 2(veth2) entered forwarding state
[  516.158782] br1: port 2(veth2) entered disabled state
[  516.162171] veth2: left allmulticast mode
[  516.162201] veth2: left promiscuous mode
[  516.162230] br1: port 2(veth2) entered disabled state
[  516.165578] br1: port 1(veth1) entered disabled state
[  516.169088] veth1: left allmulticast mode
[  516.169151] veth1: left promiscuous mode
[  516.169221] br1: port 1(veth1) entered disabled state