[  528.732880] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.754729] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.778919] br0: port 1(veth0) entered blocking state
[  528.779017] br0: port 1(veth0) entered disabled state
[  528.779063] veth0: entered allmulticast mode
[  528.779144] veth0: entered promiscuous mode
[  528.798267] br0: port 2(veth1) entered blocking state
[  528.798346] br0: port 2(veth1) entered disabled state
[  528.798397] veth1: entered allmulticast mode
[  528.798489] veth1: entered promiscuous mode
[  529.660943] br0: port 1(veth0) entered blocking state
[  529.661082] br0: port 1(veth0) entered forwarding state
[  529.661165] br0: port 2(veth1) entered blocking state
[  529.661215] br0: port 2(veth1) entered forwarding state
[  530.748882] bond0: (slave veth1): link status definitely up
[  530.748994] bond0: (slave veth1): making interface the new active one
[  530.749068] bond0: active interface up!
[  530.877563] veth1: left allmulticast mode
[  530.877609] veth1: left promiscuous mode
[  530.877652] br0: port 2(veth1) entered disabled state
[  530.877752] veth0: left allmulticast mode
[  530.877784] veth0: left promiscuous mode
[  530.877834] br0: port 1(veth0) entered disabled state
[  530.901183] bond0: (slave veth1): Releasing backup interface
[  530.904071] bond0: (slave veth0): Releasing backup interface
[  530.939077] bond0 (unregistering): Released all slaves