[  528.508245] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.525317] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.542474] br0: port 1(veth0) entered blocking state
[  528.542555] br0: port 1(veth0) entered disabled state
[  528.542627] veth0: entered allmulticast mode
[  528.542735] veth0: entered promiscuous mode
[  528.559802] br0: port 2(veth1) entered blocking state
[  528.559870] br0: port 2(veth1) entered disabled state
[  528.559919] veth1: entered allmulticast mode
[  528.559998] veth1: entered promiscuous mode
[  529.467782] br0: port 1(veth0) entered blocking state
[  529.467897] br0: port 1(veth0) entered forwarding state
[  529.467976] br0: port 2(veth1) entered blocking state
[  529.468021] br0: port 2(veth1) entered forwarding state
[  530.555714] bond0: (slave veth1): link status definitely up
[  530.555850] bond0: (slave veth1): making interface the new active one
[  530.555933] bond0: active interface up!
[  530.678689] veth1: left allmulticast mode
[  530.678752] veth1: left promiscuous mode
[  530.678810] br0: port 2(veth1) entered disabled state
[  530.678924] veth0: left allmulticast mode
[  530.678967] veth0: left promiscuous mode
[  530.679017] br0: port 1(veth0) entered disabled state
[  530.705949] bond0: (slave veth1): Releasing backup interface
[  530.712962] bond0: (slave veth0): Releasing backup interface
[  530.747946] bond0 (unregistering): Released all slaves