[  518.005595] br1: port 1(veth1) entered blocking state
[  518.005650] br1: port 1(veth1) entered disabled state
[  518.005691] veth1: entered allmulticast mode
[  518.005740] veth1: entered promiscuous mode
[  518.011842] br1: port 2(veth2) entered blocking state
[  518.011918] br1: port 2(veth2) entered disabled state
[  518.011988] veth2: entered allmulticast mode
[  518.012086] veth2: entered promiscuous mode
[  518.017933] br1: port 2(veth2) entered blocking state
[  518.018007] br1: port 2(veth2) entered forwarding state
[  518.018081] br1: port 1(veth1) entered blocking state
[  518.018147] br1: port 1(veth1) entered forwarding state
[  524.110249] br1: port 2(veth2) entered disabled state
[  524.110315] br1: port 1(veth1) entered disabled state
[  524.116177] veth2: left allmulticast mode
[  524.116212] veth2: left promiscuous mode
[  524.116244] br1: port 2(veth2) entered disabled state
[  524.122169] veth1: left allmulticast mode
[  524.122194] veth1: left promiscuous mode
[  524.122221] br1: port 1(veth1) entered disabled state