[  533.521102] bond0: (slave eth0): making interface the new active one
[  533.521216] bond0: (slave eth0): Enslaving as an active interface with an up link
[  537.676952] bond0: (slave eth0): Releasing backup interface
[  537.756984] bond0: (slave eth0): Enslaving as an active interface with an up link
[  541.904395] bond0: (slave eth0): Releasing backup interface
[  541.946318] bond0 (unregistering): Released all slaves