[  640.966458] br1: port 1(veth1) entered blocking state
[  640.966533] br1: port 1(veth1) entered disabled state
[  640.966603] veth1: entered allmulticast mode
[  640.966714] veth1: entered promiscuous mode
[  640.990010] br1: port 2(veth2) entered blocking state
[  640.990068] br1: port 2(veth2) entered disabled state
[  640.990144] veth2: entered allmulticast mode
[  640.990238] veth2: entered promiscuous mode
[  641.014273] br1: port 2(veth2) entered blocking state
[  641.014380] br1: port 2(veth2) entered forwarding state
[  641.014444] br1: port 1(veth1) entered blocking state
[  641.014517] br1: port 1(veth1) entered forwarding state
[  648.553783] br1: port 2(veth2) entered disabled state
[  648.553872] br1: port 1(veth1) entered disabled state
[  648.578041] veth2: left allmulticast mode
[  648.578108] veth2: left promiscuous mode
[  648.578179] br1: port 2(veth2) entered disabled state
[  648.601489] veth1: left allmulticast mode
[  648.601553] veth1: left promiscuous mode
[  648.601608] br1: port 1(veth1) entered disabled state