[  513.453313] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.466314] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.479344] br0: port 1(veth0) entered blocking state
[  513.479432] br0: port 1(veth0) entered disabled state
[  513.479503] veth0: entered allmulticast mode
[  513.479589] veth0: entered promiscuous mode
[  513.491970] br0: port 2(veth1) entered blocking state
[  513.492032] br0: port 2(veth1) entered disabled state
[  513.492073] veth1: entered allmulticast mode
[  513.492138] veth1: entered promiscuous mode
[  514.434476] br0: port 1(veth0) entered blocking state
[  514.434569] br0: port 1(veth0) entered forwarding state
[  514.434627] br0: port 2(veth1) entered blocking state
[  514.434668] br0: port 2(veth1) entered forwarding state
[  515.522458] bond0: (slave veth1): link status definitely up
[  515.522511] bond0: (slave veth1): making interface the new active one
[  515.522562] bond0: active interface up!
[  515.663493] veth1: left allmulticast mode
[  515.663544] veth1: left promiscuous mode
[  515.663583] br0: port 2(veth1) entered disabled state
[  515.663667] veth0: left allmulticast mode
[  515.663701] veth0: left promiscuous mode
[  515.663741] br0: port 1(veth0) entered disabled state
[  515.685717] bond0: (slave veth1): Releasing backup interface
[  515.693645] bond0: (slave veth0): Releasing backup interface
[  515.713670] bond0 (unregistering): Released all slaves