[  529.957464] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.966050] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.975195] br0: port 1(veth0) entered blocking state
[  529.975285] br0: port 1(veth0) entered disabled state
[  529.975351] veth0: entered allmulticast mode
[  529.975430] veth0: entered promiscuous mode
[  529.983735] br0: port 2(veth1) entered blocking state
[  529.983785] br0: port 2(veth1) entered disabled state
[  529.983823] veth1: entered allmulticast mode
[  529.983891] veth1: entered promiscuous mode
[  530.999749] br0: port 1(veth0) entered blocking state
[  530.999816] br0: port 1(veth0) entered forwarding state
[  530.999889] br0: port 2(veth1) entered blocking state
[  530.999941] br0: port 2(veth1) entered forwarding state
[  532.023799] bond0: (slave veth1): link status definitely up
[  532.023881] bond0: (slave veth1): making interface the new active one
[  532.023959] bond0: active interface up!
[  532.095668] veth1: left allmulticast mode
[  532.095726] veth1: left promiscuous mode
[  532.095805] br0: port 2(veth1) entered disabled state
[  532.095932] veth0: left allmulticast mode
[  532.095963] veth0: left promiscuous mode
[  532.096008] br0: port 1(veth0) entered disabled state
[  532.118945] bond0: (slave veth1): Releasing backup interface
[  532.134896] bond0: (slave veth0): Releasing backup interface