[  528.423633] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.440730] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.458510] br0: port 1(veth0) entered blocking state
[  528.458585] br0: port 1(veth0) entered disabled state
[  528.458679] veth0: entered allmulticast mode
[  528.458794] veth0: entered promiscuous mode
[  528.475531] br0: port 2(veth1) entered blocking state
[  528.475584] br0: port 2(veth1) entered disabled state
[  528.475626] veth1: entered allmulticast mode
[  528.475706] veth1: entered promiscuous mode
[  529.404740] br0: port 1(veth0) entered blocking state
[  529.404864] br0: port 1(veth0) entered forwarding state
[  529.404949] br0: port 2(veth1) entered blocking state
[  529.404997] br0: port 2(veth1) entered forwarding state
[  530.492720] bond0: (slave veth1): link status definitely up
[  530.492839] bond0: (slave veth1): making interface the new active one
[  530.492914] bond0: active interface up!
[  530.634724] veth1: left allmulticast mode
[  530.634785] veth1: left promiscuous mode
[  530.634845] br0: port 2(veth1) entered disabled state
[  530.634959] veth0: left allmulticast mode
[  530.634999] veth0: left promiscuous mode
[  530.635040] br0: port 1(veth0) entered disabled state
[  530.659055] bond0: (slave veth1): Releasing backup interface
[  530.668991] bond0: (slave veth0): Releasing backup interface
[  530.698941] bond0 (unregistering): Released all slaves