[  515.423297] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.434182] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.445933] br0: port 1(veth0) entered blocking state
[  515.445999] br0: port 1(veth0) entered disabled state
[  515.446068] veth0: entered allmulticast mode
[  515.446156] veth0: entered promiscuous mode
[  515.457461] br0: port 2(veth1) entered blocking state
[  515.457562] br0: port 2(veth1) entered disabled state
[  515.457631] veth1: entered allmulticast mode
[  515.457736] veth1: entered promiscuous mode
[  515.693169] br0: port 1(veth0) entered blocking state
[  515.693318] br0: port 1(veth0) entered forwarding state
[  515.693426] br0: port 2(veth1) entered blocking state
[  515.693483] br0: port 2(veth1) entered forwarding state
[  517.437181] bond0: (slave veth1): link status definitely up
[  517.437405] bond0: (slave veth1): making interface the new active one
[  517.437593] bond0: active interface up!
[  517.560393] veth1: left allmulticast mode
[  517.560566] veth1: left promiscuous mode
[  517.560707] br0: port 2(veth1) entered disabled state
[  517.560951] veth0: left allmulticast mode
[  517.561315] veth0: left promiscuous mode
[  517.561389] br0: port 1(veth0) entered disabled state
[  517.584060] bond0: (slave veth1): Releasing backup interface
[  517.595491] bond0: (slave veth0): Releasing backup interface
[  517.627383] bond0 (unregistering): Released all slaves