[  637.356106] br1: port 1(veth1) entered blocking state
[  637.356208] br1: port 1(veth1) entered disabled state
[  637.356262] veth1: entered allmulticast mode
[  637.356365] veth1: entered promiscuous mode
[  637.467325] br1: port 2(veth2) entered blocking state
[  637.467460] br1: port 2(veth2) entered disabled state
[  637.467563] veth2: entered allmulticast mode
[  637.467756] veth2: entered promiscuous mode
[  637.596459] br1: port 2(veth2) entered blocking state
[  637.596595] br1: port 2(veth2) entered forwarding state
[  637.596821] br1: port 1(veth1) entered blocking state
[  637.596889] br1: port 1(veth1) entered forwarding state
[  646.468523] br1: port 2(veth2) entered disabled state
[  646.468619] br1: port 1(veth1) entered disabled state
[  646.504639] veth2: left allmulticast mode
[  646.504729] veth2: left promiscuous mode
[  646.504775] br1: port 2(veth2) entered disabled state
[  646.539780] veth1: left allmulticast mode
[  646.539833] veth1: left promiscuous mode
[  646.539866] br1: port 1(veth1) entered disabled state