[  528.569787] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.579411] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.587879] br0: port 1(veth0) entered blocking state
[  528.587930] br0: port 1(veth0) entered disabled state
[  528.587981] veth0: entered allmulticast mode
[  528.588063] veth0: entered promiscuous mode
[  528.597587] br0: port 2(veth1) entered blocking state
[  528.597642] br0: port 2(veth1) entered disabled state
[  528.597699] veth1: entered allmulticast mode
[  528.597788] veth1: entered promiscuous mode
[  529.125721] br0: port 1(veth0) entered blocking state
[  529.125797] br0: port 1(veth0) entered forwarding state
[  529.125861] br0: port 2(veth1) entered blocking state
[  529.125900] br0: port 2(veth1) entered forwarding state
[  530.612845] bond0: (slave veth1): link status definitely up
[  530.612996] bond0: (slave veth1): making interface the new active one
[  530.613078] bond0: active interface up!
[  530.712211] veth1: left allmulticast mode
[  530.712315] veth1: left promiscuous mode
[  530.712373] br0: port 2(veth1) entered disabled state
[  530.712495] veth0: left allmulticast mode
[  530.712537] veth0: left promiscuous mode
[  530.712590] br0: port 1(veth0) entered disabled state
[  530.730941] bond0: (slave veth1): Releasing backup interface
[  530.742883] bond0: (slave veth0): Releasing backup interface
[  530.760837] bond0 (unregistering): Released all slaves