[  530.985203] bond0: (slave eth0): making interface the new active one
[  530.985288] bond0: (slave eth0): Enslaving as an active interface with an up link
[  535.182616] bond0: (slave eth0): Releasing backup interface
[  535.251134] bond0: (slave eth0): Enslaving as an active interface with an up link
[  539.408296] bond0: (slave eth0): Releasing backup interface
[  539.442276] bond0 (unregistering): Released all slaves