[  523.046922] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.061702] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.076433] br0: port 1(veth0) entered blocking state
[  523.076490] br0: port 1(veth0) entered disabled state
[  523.076550] veth0: entered allmulticast mode
[  523.076619] veth0: entered promiscuous mode
[  523.091300] br0: port 2(veth1) entered blocking state
[  523.091373] br0: port 2(veth1) entered disabled state
[  523.091424] veth1: entered allmulticast mode
[  523.091496] veth1: entered promiscuous mode
[  524.088692] br0: port 1(veth0) entered blocking state
[  524.088781] br0: port 1(veth0) entered forwarding state
[  524.088862] br0: port 2(veth1) entered blocking state
[  524.088923] br0: port 2(veth1) entered forwarding state
[  526.136748] bond0: (slave veth0): link status definitely up
[  526.136885] bond0: (slave veth1): link status definitely up
[  526.136940] bond0: (slave veth0): making interface the new active one
[  526.137008] bond0: active interface up!
[  526.240506] veth1: left allmulticast mode
[  526.240567] veth1: left promiscuous mode
[  526.240616] br0: port 2(veth1) entered disabled state
[  526.240715] veth0: left allmulticast mode
[  526.240762] veth0: left promiscuous mode
[  526.240815] br0: port 1(veth0) entered disabled state
[  526.267899] bond0: (slave veth1): Releasing backup interface
[  526.277880] bond0: (slave veth0): Releasing backup interface
[  526.303897] bond0 (unregistering): Released all slaves