[  517.240402] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.250176] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.260934] br0: port 1(veth0) entered blocking state
[  517.261004] br0: port 1(veth0) entered disabled state
[  517.261065] veth0: entered allmulticast mode
[  517.261172] veth0: entered promiscuous mode
[  517.271880] br0: port 2(veth1) entered blocking state
[  517.271949] br0: port 2(veth1) entered disabled state
[  517.271997] veth1: entered allmulticast mode
[  517.272076] veth1: entered promiscuous mode
[  517.484226] br0: port 1(veth0) entered blocking state
[  517.484372] br0: port 1(veth0) entered forwarding state
[  517.484462] br0: port 2(veth1) entered blocking state
[  517.484517] br0: port 2(veth1) entered forwarding state
[  519.292152] bond0: (slave veth1): link status definitely up
[  519.292206] bond0: (slave veth1): making interface the new active one
[  519.292273] bond0: active interface up!
[  519.320784] veth1: left allmulticast mode
[  519.320839] veth1: left promiscuous mode
[  519.320888] br0: port 2(veth1) entered disabled state
[  519.320988] veth0: left allmulticast mode
[  519.321027] veth0: left promiscuous mode
[  519.321130] br0: port 1(veth0) entered disabled state
[  519.337506] bond0: (slave veth1): Releasing backup interface
[  519.349436] bond0: (slave veth0): Releasing backup interface
[  519.369291] bond0 (unregistering): Released all slaves