[  512.200115] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.210635] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.221017] br0: port 1(veth0) entered blocking state
[  512.221099] br0: port 1(veth0) entered disabled state
[  512.221159] veth0: entered allmulticast mode
[  512.221242] veth0: entered promiscuous mode
[  512.231121] br0: port 2(veth1) entered blocking state
[  512.231176] br0: port 2(veth1) entered disabled state
[  512.231220] veth1: entered allmulticast mode
[  512.231306] veth1: entered promiscuous mode
[  512.364115] br0: port 1(veth0) entered blocking state
[  512.364255] br0: port 1(veth0) entered forwarding state
[  512.364362] br0: port 2(veth1) entered blocking state
[  512.364420] br0: port 2(veth1) entered forwarding state
[  514.236003] bond0: (slave veth1): link status definitely up
[  514.236065] bond0: (slave veth1): making interface the new active one
[  514.236131] bond0: active interface up!
[  514.262766] veth1: left allmulticast mode
[  514.262823] veth1: left promiscuous mode
[  514.262879] br0: port 2(veth1) entered disabled state
[  514.263018] veth0: left allmulticast mode
[  514.263050] veth0: left promiscuous mode
[  514.263089] br0: port 1(veth0) entered disabled state
[  514.290284] bond0: (slave veth1): Releasing backup interface
[  514.299210] bond0: (slave veth0): Releasing backup interface
[  514.320224] bond0 (unregistering): Released all slaves