[  456.718289] br1: port 1(veth1) entered blocking state
[  456.718336] br1: port 1(veth1) entered disabled state
[  456.718372] veth1: entered allmulticast mode
[  456.718429] veth1: entered promiscuous mode
[  456.723971] br1: port 2(veth2) entered blocking state
[  456.724008] br1: port 2(veth2) entered disabled state
[  456.724048] veth2: entered allmulticast mode
[  456.724104] veth2: entered promiscuous mode
[  456.729451] br1: port 2(veth2) entered blocking state
[  456.729486] br1: port 2(veth2) entered forwarding state
[  456.729514] br1: port 1(veth1) entered blocking state
[  456.729546] br1: port 1(veth1) entered forwarding state
[  462.752126] br1: port 2(veth2) entered disabled state
[  462.752185] br1: port 1(veth1) entered disabled state
[  462.757671] veth2: left allmulticast mode
[  462.757707] veth2: left promiscuous mode
[  462.757743] br1: port 2(veth2) entered disabled state
[  462.763316] veth1: left allmulticast mode
[  462.763377] veth1: left promiscuous mode
[  462.763441] br1: port 1(veth1) entered disabled state