[  522.719243] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.733657] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.746442] br0: port 1(veth0) entered blocking state
[  522.746489] br0: port 1(veth0) entered disabled state
[  522.746528] veth0: entered allmulticast mode
[  522.746588] veth0: entered promiscuous mode
[  522.760040] br0: port 2(veth1) entered blocking state
[  522.760088] br0: port 2(veth1) entered disabled state
[  522.760125] veth1: entered allmulticast mode
[  522.760192] veth1: entered promiscuous mode
[  522.883752] br0: port 1(veth0) entered blocking state
[  522.883856] br0: port 1(veth0) entered forwarding state
[  522.883926] br0: port 2(veth1) entered blocking state
[  522.883968] br0: port 2(veth1) entered forwarding state
[  524.731791] bond0: (slave veth1): link status definitely up
[  524.731908] bond0: (slave veth1): making interface the new active one
[  524.731987] bond0: active interface up!
[  524.820935] veth1: left allmulticast mode
[  524.820985] veth1: left promiscuous mode
[  524.821031] br0: port 2(veth1) entered disabled state
[  524.821154] veth0: left allmulticast mode
[  524.821198] veth0: left promiscuous mode
[  524.821238] br0: port 1(veth0) entered disabled state
[  524.847525] bond0: (slave veth1): Releasing backup interface
[  524.849925] bond0: (slave veth0): Releasing backup interface