[  525.425963] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.445136] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.462737] br0: port 1(veth0) entered blocking state
[  525.462812] br0: port 1(veth0) entered disabled state
[  525.462873] veth0: entered allmulticast mode
[  525.462963] veth0: entered promiscuous mode
[  525.482432] br0: port 2(veth1) entered blocking state
[  525.482506] br0: port 2(veth1) entered disabled state
[  525.482564] veth1: entered allmulticast mode
[  525.482688] veth1: entered promiscuous mode
[  525.635751] br0: port 1(veth0) entered blocking state
[  525.635867] br0: port 1(veth0) entered forwarding state
[  525.635944] br0: port 2(veth1) entered blocking state
[  525.635979] br0: port 2(veth1) entered forwarding state
[  527.483700] bond0: (slave veth1): link status definitely up
[  527.483782] bond0: (slave veth1): making interface the new active one
[  527.483880] bond0: active interface up!
[  527.528946] veth1: left allmulticast mode
[  527.529024] veth1: left promiscuous mode
[  527.529093] br0: port 2(veth1) entered disabled state
[  527.529247] veth0: left allmulticast mode
[  527.529300] veth0: left promiscuous mode
[  527.529370] br0: port 1(veth0) entered disabled state
[  527.556244] bond0: (slave veth1): Releasing backup interface
[  527.560944] bond0: (slave veth0): Releasing backup interface
[  527.605001] bond0 (unregistering): Released all slaves