[  528.758677] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.775069] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.791926] br0: port 1(veth0) entered blocking state
[  528.791992] br0: port 1(veth0) entered disabled state
[  528.792040] veth0: entered allmulticast mode
[  528.792115] veth0: entered promiscuous mode
[  528.806929] br0: port 2(veth1) entered blocking state
[  528.806984] br0: port 2(veth1) entered disabled state
[  528.807016] veth1: entered allmulticast mode
[  528.807083] veth1: entered promiscuous mode
[  529.722659] br0: port 1(veth0) entered blocking state
[  529.722761] br0: port 1(veth0) entered forwarding state
[  529.722831] br0: port 2(veth1) entered blocking state
[  529.722875] br0: port 2(veth1) entered forwarding state
[  530.810702] bond0: (slave veth1): link status definitely up
[  530.810819] bond0: (slave veth1): making interface the new active one
[  530.810898] bond0: active interface up!
[  530.919816] veth1: left allmulticast mode
[  530.919864] veth1: left promiscuous mode
[  530.919904] br0: port 2(veth1) entered disabled state
[  530.919998] veth0: left allmulticast mode
[  530.920024] veth0: left promiscuous mode
[  530.920051] br0: port 1(veth0) entered disabled state
[  530.942958] bond0: (slave veth1): Releasing backup interface
[  530.949837] bond0: (slave veth0): Releasing backup interface
[  530.981928] bond0 (unregistering): Released all slaves