[  528.699069] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.714586] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.729607] br0: port 1(veth0) entered blocking state
[  528.729691] br0: port 1(veth0) entered disabled state
[  528.729757] veth0: entered allmulticast mode
[  528.729844] veth0: entered promiscuous mode
[  528.747039] br0: port 2(veth1) entered blocking state
[  528.747117] br0: port 2(veth1) entered disabled state
[  528.747179] veth1: entered allmulticast mode
[  528.747273] veth1: entered promiscuous mode
[  529.658707] br0: port 1(veth0) entered blocking state
[  529.658796] br0: port 1(veth0) entered forwarding state
[  529.658872] br0: port 2(veth1) entered blocking state
[  529.658922] br0: port 2(veth1) entered forwarding state
[  530.745727] bond0: (slave veth1): link status definitely up
[  530.745814] bond0: (slave veth1): making interface the new active one
[  530.745876] bond0: active interface up!
[  530.875185] veth1: left allmulticast mode
[  530.875251] veth1: left promiscuous mode
[  530.875325] br0: port 2(veth1) entered disabled state
[  530.875484] veth0: left allmulticast mode
[  530.875530] veth0: left promiscuous mode
[  530.875581] br0: port 1(veth0) entered disabled state
[  530.899700] bond0: (slave veth1): Releasing backup interface
[  530.907904] bond0: (slave veth0): Releasing backup interface
[  530.935991] bond0 (unregistering): Released all slaves