[  517.443758] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.454810] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.464844] br0: port 1(veth0) entered blocking state
[  517.464892] br0: port 1(veth0) entered disabled state
[  517.464936] veth0: entered allmulticast mode
[  517.465002] veth0: entered promiscuous mode
[  517.476442] br0: port 2(veth1) entered blocking state
[  517.476510] br0: port 2(veth1) entered disabled state
[  517.476552] veth1: entered allmulticast mode
[  517.476617] veth1: entered promiscuous mode
[  518.458574] br0: port 1(veth0) entered blocking state
[  518.458683] br0: port 1(veth0) entered forwarding state
[  518.458748] br0: port 2(veth1) entered blocking state
[  518.458785] br0: port 2(veth1) entered forwarding state
[  520.506505] bond0: (slave veth0): link status definitely up
[  520.506588] bond0: (slave veth1): link status definitely up
[  520.506636] bond0: (slave veth0): making interface the new active one
[  520.506710] bond0: active interface up!
[  520.533848] veth1: left allmulticast mode
[  520.533908] veth1: left promiscuous mode
[  520.533956] br0: port 2(veth1) entered disabled state
[  520.534052] veth0: left allmulticast mode
[  520.534090] veth0: left promiscuous mode
[  520.534132] br0: port 1(veth0) entered disabled state
[  520.549979] bond0: (slave veth1): Releasing backup interface
[  520.559812] bond0: (slave veth0): Releasing backup interface
[  520.595796] bond0 (unregistering): Released all slaves