[  524.138907] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.154248] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.170863] br0: port 1(veth0) entered blocking state
[  524.170929] br0: port 1(veth0) entered disabled state
[  524.170991] veth0: entered allmulticast mode
[  524.171074] veth0: entered promiscuous mode
[  524.185648] br0: port 2(veth1) entered blocking state
[  524.185722] br0: port 2(veth1) entered disabled state
[  524.185790] veth1: entered allmulticast mode
[  524.185877] veth1: entered promiscuous mode
[  525.113716] br0: port 1(veth0) entered blocking state
[  525.113858] br0: port 1(veth0) entered forwarding state
[  525.113981] br0: port 2(veth1) entered blocking state
[  525.114037] br0: port 2(veth1) entered forwarding state
[  526.201761] bond0: (slave veth1): link status definitely up
[  526.201867] bond0: (slave veth1): making interface the new active one
[  526.201930] bond0: active interface up!
[  526.294485] veth1: left allmulticast mode
[  526.294536] veth1: left promiscuous mode
[  526.294589] br0: port 2(veth1) entered disabled state
[  526.294896] veth0: left allmulticast mode
[  526.294947] veth0: left promiscuous mode
[  526.294990] br0: port 1(veth0) entered disabled state
[  526.324145] bond0: (slave veth1): Releasing backup interface
[  526.330909] bond0: (slave veth0): Releasing backup interface
[  526.351931] bond0 (unregistering): Released all slaves