[  739.304564] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  739.315007] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  739.327270] br0: port 1(veth0) entered blocking state
[  739.327356] br0: port 1(veth0) entered disabled state
[  739.327422] veth0: entered allmulticast mode
[  739.327523] veth0: entered promiscuous mode
[  739.338451] br0: port 2(veth1) entered blocking state
[  739.338516] br0: port 2(veth1) entered disabled state
[  739.338564] veth1: entered allmulticast mode
[  739.338644] veth1: entered promiscuous mode
[  739.621407] br0: port 1(veth0) entered blocking state
[  739.621472] br0: port 1(veth0) entered forwarding state
[  739.621557] br0: port 2(veth1) entered blocking state
[  739.621599] br0: port 2(veth1) entered forwarding state
[  741.365424] bond0: (slave veth1): link status definitely up
[  741.365567] bond0: (slave veth1): making interface the new active one
[  741.365689] bond0: active interface up!
[  741.504947] veth1: left allmulticast mode
[  741.505055] veth1: left promiscuous mode
[  741.505125] br0: port 2(veth1) entered disabled state
[  741.505268] veth0: left allmulticast mode
[  741.505353] veth0: left promiscuous mode
[  741.505410] br0: port 1(veth0) entered disabled state
[  741.520628] bond0: (slave veth1): Releasing backup interface
[  741.523825] bond0: (slave veth0): Releasing backup interface
[  741.544529] bond0 (unregistering): Released all slaves