[  744.102634] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  744.114102] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  744.125823] br0: port 1(veth0) entered blocking state
[  744.125944] br0: port 1(veth0) entered disabled state
[  744.126058] veth0: entered allmulticast mode
[  744.126173] veth0: entered promiscuous mode
[  744.138080] br0: port 2(veth1) entered blocking state
[  744.138196] br0: port 2(veth1) entered disabled state
[  744.138266] veth1: entered allmulticast mode
[  744.138406] veth1: entered promiscuous mode
[  744.293034] br0: port 1(veth0) entered blocking state
[  744.293156] br0: port 1(veth0) entered forwarding state
[  744.293234] br0: port 2(veth1) entered blocking state
[  744.293279] br0: port 2(veth1) entered forwarding state
[  746.165010] bond0: (slave veth1): link status definitely up
[  746.165115] bond0: (slave veth1): making interface the new active one
[  746.165184] bond0: active interface up!
[  746.232164] veth1: left allmulticast mode
[  746.232241] veth1: left promiscuous mode
[  746.232302] br0: port 2(veth1) entered disabled state
[  746.232472] veth0: left allmulticast mode
[  746.232527] veth0: left promiscuous mode
[  746.232579] br0: port 1(veth0) entered disabled state
[  746.255312] bond0: (slave veth1): Releasing backup interface
[  746.265318] bond0: (slave veth0): Releasing backup interface
[  746.299281] bond0 (unregistering): Released all slaves