[  637.633899] br1: port 1(veth1) entered blocking state
[  637.633986] br1: port 1(veth1) entered disabled state
[  637.634063] veth1: entered allmulticast mode
[  637.634162] veth1: entered promiscuous mode
[  637.669834] br1: port 2(veth2) entered blocking state
[  637.669919] br1: port 2(veth2) entered disabled state
[  637.669993] veth2: entered allmulticast mode
[  637.670092] veth2: entered promiscuous mode
[  637.705129] br1: port 2(veth2) entered blocking state
[  637.705197] br1: port 2(veth2) entered forwarding state
[  637.705246] br1: port 1(veth1) entered blocking state
[  637.705285] br1: port 1(veth1) entered forwarding state
[  645.999940] br1: port 2(veth2) entered disabled state
[  646.000033] br1: port 1(veth1) entered disabled state
[  646.035597] veth2: left allmulticast mode
[  646.035648] veth2: left promiscuous mode
[  646.035683] br1: port 2(veth2) entered disabled state
[  646.069174] veth1: left allmulticast mode
[  646.069237] veth1: left promiscuous mode
[  646.069280] br1: port 1(veth1) entered disabled state