[  522.706516] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.720781] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.737781] br0: port 1(veth0) entered blocking state
[  522.737856] br0: port 1(veth0) entered disabled state
[  522.737916] veth0: entered allmulticast mode
[  522.737995] veth0: entered promiscuous mode
[  522.751863] br0: port 2(veth1) entered blocking state
[  522.751920] br0: port 2(veth1) entered disabled state
[  522.751968] veth1: entered allmulticast mode
[  522.752045] veth1: entered promiscuous mode
[  523.772870] br0: port 1(veth0) entered blocking state
[  523.772959] br0: port 1(veth0) entered forwarding state
[  523.773028] br0: port 2(veth1) entered blocking state
[  523.773070] br0: port 2(veth1) entered forwarding state
[  525.756863] bond0: (slave veth0): link status definitely up
[  525.756942] bond0: (slave veth1): link status definitely up
[  525.756996] bond0: (slave veth0): making interface the new active one
[  525.757090] bond0: active interface up!
[  525.791185] veth1: left allmulticast mode
[  525.791243] veth1: left promiscuous mode
[  525.791312] br0: port 2(veth1) entered disabled state
[  525.791434] veth0: left allmulticast mode
[  525.791481] veth0: left promiscuous mode
[  525.791526] br0: port 1(veth0) entered disabled state
[  525.819206] bond0: (slave veth1): Releasing backup interface
[  525.831096] bond0: (slave veth0): Releasing backup interface
[  525.863087] bond0 (unregistering): Released all slaves