[  255.104026] br1: port 1(veth1) entered blocking state
[  255.104083] br1: port 1(veth1) entered disabled state
[  255.104140] veth1: entered allmulticast mode
[  255.104216] veth1: entered promiscuous mode
[  255.122770] br1: port 2(veth2) entered blocking state
[  255.122845] br1: port 2(veth2) entered disabled state
[  255.122904] veth2: entered allmulticast mode
[  255.122997] veth2: entered promiscuous mode
[  255.140528] br1: port 2(veth2) entered blocking state
[  255.140620] br1: port 2(veth2) entered forwarding state
[  255.140690] br1: port 1(veth1) entered blocking state
[  255.140754] br1: port 1(veth1) entered forwarding state
[  262.788301] br1: port 2(veth2) entered disabled state
[  262.788374] br1: port 1(veth1) entered disabled state
[  262.806234] veth2: left allmulticast mode
[  262.806281] veth2: left promiscuous mode
[  262.806315] br1: port 2(veth2) entered disabled state
[  262.823218] veth1: left allmulticast mode
[  262.823280] veth1: left promiscuous mode
[  262.823326] br1: port 1(veth1) entered disabled state