[  533.360290] bond0: (slave eth0): making interface the new active one
[  533.360370] bond0: (slave eth0): Enslaving as an active interface with an up link
[  537.553874] bond0: (slave eth0): Releasing backup interface
[  537.645594] bond0: (slave eth0): Enslaving as an active interface with an up link
[  541.836732] bond0: (slave eth0): Releasing backup interface
[  541.861687] bond0 (unregistering): Released all slaves