[  529.186068] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.194781] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.203218] br0: port 1(veth0) entered blocking state
[  529.203287] br0: port 1(veth0) entered disabled state
[  529.203340] veth0: entered allmulticast mode
[  529.203415] veth0: entered promiscuous mode
[  529.211859] br0: port 2(veth1) entered blocking state
[  529.211906] br0: port 2(veth1) entered disabled state
[  529.211947] veth1: entered allmulticast mode
[  529.212011] veth1: entered promiscuous mode
[  529.509747] br0: port 1(veth0) entered blocking state
[  529.509870] br0: port 1(veth0) entered forwarding state
[  529.509939] br0: port 2(veth1) entered blocking state
[  529.509981] br0: port 2(veth1) entered forwarding state
[  531.253795] bond0: (slave veth1): link status definitely up
[  531.253891] bond0: (slave veth1): making interface the new active one
[  531.253974] bond0: active interface up!
[  531.307377] veth1: left allmulticast mode
[  531.307429] veth1: left promiscuous mode
[  531.307505] br0: port 2(veth1) entered disabled state
[  531.307637] veth0: left allmulticast mode
[  531.307735] veth0: left promiscuous mode
[  531.307783] br0: port 1(veth0) entered disabled state
[  531.326940] bond0: (slave veth1): Releasing backup interface
[  531.330882] bond0: (slave veth0): Releasing backup interface