[  743.814848] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  743.825725] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  743.837292] br0: port 1(veth0) entered blocking state
[  743.837409] br0: port 1(veth0) entered disabled state
[  743.837493] veth0: entered allmulticast mode
[  743.837599] veth0: entered promiscuous mode
[  743.847309] br0: port 2(veth1) entered blocking state
[  743.847380] br0: port 2(veth1) entered disabled state
[  743.847439] veth1: entered allmulticast mode
[  743.847531] veth1: entered promiscuous mode
[  744.821015] br0: port 1(veth0) entered blocking state
[  744.821139] br0: port 1(veth0) entered forwarding state
[  744.821237] br0: port 2(veth1) entered blocking state
[  744.821282] br0: port 2(veth1) entered forwarding state
[  746.868001] bond0: (slave veth0): link status definitely up
[  746.868204] bond0: (slave veth1): link status definitely up
[  746.868286] bond0: (slave veth0): making interface the new active one
[  746.868400] bond0: active interface up!
[  746.902629] veth1: left allmulticast mode
[  746.902692] veth1: left promiscuous mode
[  746.902737] br0: port 2(veth1) entered disabled state
[  746.902908] veth0: left allmulticast mode
[  746.902949] veth0: left promiscuous mode
[  746.902985] br0: port 1(veth0) entered disabled state
[  746.916767] bond0: (slave veth1): Releasing backup interface
[  746.920534] bond0: (slave veth0): Releasing backup interface