[  637.399098] br1: port 1(veth1) entered blocking state
[  637.399221] br1: port 1(veth1) entered disabled state
[  637.399313] veth1: entered allmulticast mode
[  637.399411] veth1: entered promiscuous mode
[  637.423761] br1: port 2(veth2) entered blocking state
[  637.423858] br1: port 2(veth2) entered disabled state
[  637.423945] veth2: entered allmulticast mode
[  637.424080] veth2: entered promiscuous mode
[  637.450386] br1: port 2(veth2) entered blocking state
[  637.450495] br1: port 2(veth2) entered forwarding state
[  637.450568] br1: port 1(veth1) entered blocking state
[  637.450635] br1: port 1(veth1) entered forwarding state
[  644.955352] br1: port 2(veth2) entered disabled state
[  644.955424] br1: port 1(veth1) entered disabled state
[  644.974473] veth2: left allmulticast mode
[  644.974531] veth2: left promiscuous mode
[  644.974571] br1: port 2(veth2) entered disabled state
[  644.992346] veth1: left allmulticast mode
[  644.992413] veth1: left promiscuous mode
[  644.992450] br1: port 1(veth1) entered disabled state