[  517.613077] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.623995] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.635227] br0: port 1(veth0) entered blocking state
[  517.635297] br0: port 1(veth0) entered disabled state
[  517.635351] veth0: entered allmulticast mode
[  517.635440] veth0: entered promiscuous mode
[  517.646769] br0: port 2(veth1) entered blocking state
[  517.646875] br0: port 2(veth1) entered disabled state
[  517.646934] veth1: entered allmulticast mode
[  517.647035] veth1: entered promiscuous mode
[  517.819119] br0: port 1(veth0) entered blocking state
[  517.819221] br0: port 1(veth0) entered forwarding state
[  517.819307] br0: port 2(veth1) entered blocking state
[  517.819357] br0: port 2(veth1) entered forwarding state
[  519.627177] bond0: (slave veth1): link status definitely up
[  519.627291] bond0: (slave veth1): making interface the new active one
[  519.627357] bond0: active interface up!
[  519.699912] veth1: left allmulticast mode
[  519.699972] veth1: left promiscuous mode
[  519.700058] br0: port 2(veth1) entered disabled state
[  519.700199] veth0: left allmulticast mode
[  519.700242] veth0: left promiscuous mode
[  519.700301] br0: port 1(veth0) entered disabled state
[  519.716637] bond0: (slave veth1): Releasing backup interface
[  519.726333] bond0: (slave veth0): Releasing backup interface
[  519.763426] bond0 (unregistering): Released all slaves