[  525.190834] bond0: (slave eth0): making interface the new active one
[  525.190940] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.355183] bond0: (slave eth0): Releasing backup interface
[  529.442011] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.581462] bond0: (slave eth0): Releasing backup interface
[  533.614282] bond0 (unregistering): Released all slaves