[  517.273204] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.286820] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.299624] br0: port 1(veth0) entered blocking state
[  517.299692] br0: port 1(veth0) entered disabled state
[  517.299737] veth0: entered allmulticast mode
[  517.299810] veth0: entered promiscuous mode
[  517.312971] br0: port 2(veth1) entered blocking state
[  517.313030] br0: port 2(veth1) entered disabled state
[  517.313073] veth1: entered allmulticast mode
[  517.313140] veth1: entered promiscuous mode
[  518.264464] br0: port 1(veth0) entered blocking state
[  518.264543] br0: port 1(veth0) entered forwarding state
[  518.264617] br0: port 2(veth1) entered blocking state
[  518.264668] br0: port 2(veth1) entered forwarding state
[  520.312457] bond0: (slave veth0): link status definitely up
[  520.312519] bond0: (slave veth1): link status definitely up
[  520.312574] bond0: (slave veth0): making interface the new active one
[  520.312641] bond0: active interface up!
[  520.342310] veth1: left allmulticast mode
[  520.342375] veth1: left promiscuous mode
[  520.342438] br0: port 2(veth1) entered disabled state
[  520.342544] veth0: left allmulticast mode
[  520.342591] veth0: left promiscuous mode
[  520.342641] br0: port 1(veth0) entered disabled state
[  520.363723] bond0: (slave veth1): Releasing backup interface
[  520.371678] bond0: (slave veth0): Releasing backup interface
[  520.405664] bond0 (unregistering): Released all slaves