[  528.400078] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.410228] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.420181] br0: port 1(veth0) entered blocking state
[  528.420244] br0: port 1(veth0) entered disabled state
[  528.420294] veth0: entered allmulticast mode
[  528.420371] veth0: entered promiscuous mode
[  528.430941] br0: port 2(veth1) entered blocking state
[  528.431015] br0: port 2(veth1) entered disabled state
[  528.431070] veth1: entered allmulticast mode
[  528.431165] veth1: entered promiscuous mode
[  529.468932] br0: port 1(veth0) entered blocking state
[  529.469024] br0: port 1(veth0) entered forwarding state
[  529.469106] br0: port 2(veth1) entered blocking state
[  529.469164] br0: port 2(veth1) entered forwarding state
[  531.453004] bond0: (slave veth0): link status definitely up
[  531.453152] bond0: (slave veth1): link status definitely up
[  531.453214] bond0: (slave veth0): making interface the new active one
[  531.453316] bond0: active interface up!
[  531.515533] veth1: left allmulticast mode
[  531.515648] veth1: left promiscuous mode
[  531.515720] br0: port 2(veth1) entered disabled state
[  531.515885] veth0: left allmulticast mode
[  531.515946] veth0: left promiscuous mode
[  531.516007] br0: port 1(veth0) entered disabled state
[  531.539363] bond0: (slave veth1): Releasing backup interface
[  531.547212] bond0: (slave veth0): Releasing backup interface