[  644.901255] br1: port 1(veth1) entered blocking state
[  644.901364] br1: port 1(veth1) entered disabled state
[  644.901440] veth1: entered allmulticast mode
[  644.901555] veth1: entered promiscuous mode
[  644.927193] br1: port 2(veth2) entered blocking state
[  644.927314] br1: port 2(veth2) entered disabled state
[  644.927392] veth2: entered allmulticast mode
[  644.927503] veth2: entered promiscuous mode
[  644.953793] br1: port 2(veth2) entered blocking state
[  644.953883] br1: port 2(veth2) entered forwarding state
[  644.953962] br1: port 1(veth1) entered blocking state
[  644.954023] br1: port 1(veth1) entered forwarding state
[  652.449770] br1: port 2(veth2) entered disabled state
[  652.449874] br1: port 1(veth1) entered disabled state
[  652.472764] veth2: left allmulticast mode
[  652.472833] veth2: left promiscuous mode
[  652.472933] br1: port 2(veth2) entered disabled state
[  652.494505] veth1: left allmulticast mode
[  652.494573] veth1: left promiscuous mode
[  652.494606] br1: port 1(veth1) entered disabled state