[   15.818376] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   15.820933] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   15.823486] br0: port 1(veth0) entered blocking state
[   15.823546] br0: port 1(veth0) entered disabled state
[   15.823613] veth0: entered allmulticast mode
[   15.823697] veth0: entered promiscuous mode
[   15.826224] br0: port 2(veth1) entered blocking state
[   15.826282] br0: port 2(veth1) entered disabled state
[   15.826356] veth1: entered allmulticast mode
[   15.826442] veth1: entered promiscuous mode
[   16.831307] br0: port 1(veth0) entered blocking state
[   16.831373] br0: port 1(veth0) entered forwarding state
[   16.831460] br0: port 2(veth1) entered blocking state
[   16.831526] br0: port 2(veth1) entered forwarding state
[   18.879310] bond0: (slave veth0): link status definitely up
[   18.879368] bond0: (slave veth1): link status definitely up
[   18.879400] bond0: (slave veth0): making interface the new active one
[   18.879443] bond0: active interface up!
[   18.897126] veth1: left allmulticast mode
[   18.897158] veth1: left promiscuous mode
[   18.897187] br0: port 2(veth1) entered disabled state
[   18.897254] veth0: left allmulticast mode
[   18.897277] veth0: left promiscuous mode
[   18.897304] br0: port 1(veth0) entered disabled state
[   18.912391] bond0: (slave veth1): Releasing backup interface
[   18.919362] bond0: (slave veth0): Releasing backup interface
[   18.946355] bond0 (unregistering): Released all slaves