[  529.893836] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.906340] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.921156] br0: port 1(veth0) entered blocking state
[  529.921215] br0: port 1(veth0) entered disabled state
[  529.921259] veth0: entered allmulticast mode
[  529.921332] veth0: entered promiscuous mode
[  529.933748] br0: port 2(veth1) entered blocking state
[  529.933874] br0: port 2(veth1) entered disabled state
[  529.933928] veth1: entered allmulticast mode
[  529.934007] veth1: entered promiscuous mode
[  530.051890] br0: port 1(veth0) entered blocking state
[  530.051992] br0: port 1(veth0) entered forwarding state
[  530.052064] br0: port 2(veth1) entered blocking state
[  530.052114] br0: port 2(veth1) entered forwarding state
[  531.963883] bond0: (slave veth1): link status definitely up
[  531.963993] bond0: (slave veth1): making interface the new active one
[  531.964055] bond0: active interface up!
[  532.008676] veth1: left allmulticast mode
[  532.008732] veth1: left promiscuous mode
[  532.008778] br0: port 2(veth1) entered disabled state
[  532.008884] veth0: left allmulticast mode
[  532.008925] veth0: left promiscuous mode
[  532.008980] br0: port 1(veth0) entered disabled state
[  532.042051] bond0: (slave veth1): Releasing backup interface
[  532.048949] bond0: (slave veth0): Releasing backup interface
[  532.069055] bond0 (unregistering): Released all slaves