[  512.526631] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.536946] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.547577] br0: port 1(veth0) entered blocking state
[  512.547645] br0: port 1(veth0) entered disabled state
[  512.547706] veth0: entered allmulticast mode
[  512.547786] veth0: entered promiscuous mode
[  512.557711] br0: port 2(veth1) entered blocking state
[  512.557771] br0: port 2(veth1) entered disabled state
[  512.557817] veth1: entered allmulticast mode
[  512.557904] veth1: entered promiscuous mode
[  513.520989] br0: port 1(veth0) entered blocking state
[  513.521123] br0: port 1(veth0) entered forwarding state
[  513.521218] br0: port 2(veth1) entered blocking state
[  513.521272] br0: port 2(veth1) entered forwarding state
[  515.568964] bond0: (slave veth0): link status definitely up
[  515.569084] bond0: (slave veth1): link status definitely up
[  515.569127] bond0: (slave veth0): making interface the new active one
[  515.569194] bond0: active interface up!
[  515.614813] veth1: left allmulticast mode
[  515.614874] veth1: left promiscuous mode
[  515.614937] br0: port 2(veth1) entered disabled state
[  515.615062] veth0: left allmulticast mode
[  515.615157] veth0: left promiscuous mode
[  515.615202] br0: port 1(veth0) entered disabled state
[  515.630140] bond0: (slave veth1): Releasing backup interface
[  515.634083] bond0: (slave veth0): Releasing backup interface
[  515.660090] bond0 (unregistering): Released all slaves