[  500.143867] br1: port 1(veth1) entered blocking state
[  500.143925] br1: port 1(veth1) entered disabled state
[  500.143962] veth1: entered allmulticast mode
[  500.144027] veth1: entered promiscuous mode
[  500.150019] br1: port 2(veth2) entered blocking state
[  500.150071] br1: port 2(veth2) entered disabled state
[  500.150116] veth2: entered allmulticast mode
[  500.150183] veth2: entered promiscuous mode
[  500.156405] br1: port 2(veth2) entered blocking state
[  500.156486] br1: port 2(veth2) entered forwarding state
[  500.156564] br1: port 1(veth1) entered blocking state
[  500.156635] br1: port 1(veth1) entered forwarding state
[  506.507726] br1: port 2(veth2) entered disabled state
[  506.507803] br1: port 1(veth1) entered disabled state
[  506.513880] veth2: left allmulticast mode
[  506.513921] veth2: left promiscuous mode
[  506.513949] br1: port 2(veth2) entered disabled state
[  506.520010] veth1: left allmulticast mode
[  506.520079] veth1: left promiscuous mode
[  506.520146] br1: port 1(veth1) entered disabled state