[  528.895114] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.904327] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.914314] br0: port 1(veth0) entered blocking state
[  528.914374] br0: port 1(veth0) entered disabled state
[  528.914428] veth0: entered allmulticast mode
[  528.914519] veth0: entered promiscuous mode
[  528.923887] br0: port 2(veth1) entered blocking state
[  528.923962] br0: port 2(veth1) entered disabled state
[  528.924017] veth1: entered allmulticast mode
[  528.924121] veth1: entered promiscuous mode
[  529.319170] br0: port 1(veth0) entered blocking state
[  529.319362] br0: port 1(veth0) entered forwarding state
[  529.319468] br0: port 2(veth1) entered blocking state
[  529.319522] br0: port 2(veth1) entered forwarding state
[  530.935166] bond0: (slave veth1): link status definitely up
[  530.935299] bond0: (slave veth1): making interface the new active one
[  530.935404] bond0: active interface up!
[  531.054781] veth1: left allmulticast mode
[  531.054863] veth1: left promiscuous mode
[  531.054929] br0: port 2(veth1) entered disabled state
[  531.055062] veth0: left allmulticast mode
[  531.055106] veth0: left promiscuous mode
[  531.055150] br0: port 1(veth0) entered disabled state
[  531.069606] bond0: (slave veth1): Releasing backup interface
[  531.074350] bond0: (slave veth0): Releasing backup interface
[  531.106391] bond0 (unregistering): Released all slaves