[  528.896923] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.904760] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.912523] br0: port 1(veth0) entered blocking state
[  528.912590] br0: port 1(veth0) entered disabled state
[  528.912642] veth0: entered allmulticast mode
[  528.912728] veth0: entered promiscuous mode
[  528.921192] br0: port 2(veth1) entered blocking state
[  528.921252] br0: port 2(veth1) entered disabled state
[  528.921294] veth1: entered allmulticast mode
[  528.921368] veth1: entered promiscuous mode
[  529.383864] br0: port 1(veth0) entered blocking state
[  529.383970] br0: port 1(veth0) entered forwarding state
[  529.384063] br0: port 2(veth1) entered blocking state
[  529.384116] br0: port 2(veth1) entered forwarding state
[  530.936762] bond0: (slave veth1): link status definitely up
[  530.936865] bond0: (slave veth1): making interface the new active one
[  530.936925] bond0: active interface up!
[  531.042819] veth1: left allmulticast mode
[  531.042876] veth1: left promiscuous mode
[  531.042919] br0: port 2(veth1) entered disabled state
[  531.043101] veth0: left allmulticast mode
[  531.043136] veth0: left promiscuous mode
[  531.043173] br0: port 1(veth0) entered disabled state
[  531.058986] bond0: (slave veth1): Releasing backup interface
[  531.062908] bond0: (slave veth0): Releasing backup interface
[  531.082936] bond0 (unregistering): Released all slaves