[  657.662312] bond0: (slave eth0): making interface the new active one
[  657.662413] bond0: (slave eth0): Enslaving as an active interface with an up link
[  661.838273] bond0: (slave eth0): Releasing backup interface
[  661.905155] bond0: (slave eth0): Enslaving as an active interface with an up link
[  666.061806] bond0: (slave eth0): Releasing backup interface
[  666.084822] bond0 (unregistering): Released all slaves