[  519.515764] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.533420] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.551665] br0: port 1(veth0) entered blocking state
[  519.551726] br0: port 1(veth0) entered disabled state
[  519.551774] veth0: entered allmulticast mode
[  519.551857] veth0: entered promiscuous mode
[  519.567687] br0: port 2(veth1) entered blocking state
[  519.567743] br0: port 2(veth1) entered disabled state
[  519.567779] veth1: entered allmulticast mode
[  519.567847] veth1: entered promiscuous mode
[  520.506722] br0: port 1(veth0) entered blocking state
[  520.506840] br0: port 1(veth0) entered forwarding state
[  520.506904] br0: port 2(veth1) entered blocking state
[  520.506942] br0: port 2(veth1) entered forwarding state
[  522.554662] bond0: (slave veth0): link status definitely up
[  522.554725] bond0: (slave veth1): link status definitely up
[  522.554763] bond0: (slave veth0): making interface the new active one
[  522.554816] bond0: active interface up!
[  522.688463] veth1: left allmulticast mode
[  522.688516] veth1: left promiscuous mode
[  522.688561] br0: port 2(veth1) entered disabled state
[  522.688663] veth0: left allmulticast mode
[  522.688698] veth0: left promiscuous mode
[  522.688740] br0: port 1(veth0) entered disabled state
[  522.705842] bond0: (slave veth1): Releasing backup interface
[  522.709790] bond0: (slave veth0): Releasing backup interface
[  522.746826] bond0 (unregistering): Released all slaves