[  659.209258] bond0: (slave eth0): making interface the new active one
[  659.209379] bond0: (slave eth0): Enslaving as an active interface with an up link
[  663.371175] bond0: (slave eth0): Releasing backup interface
[  663.438914] bond0: (slave eth0): Enslaving as an active interface with an up link
[  667.592143] bond0: (slave eth0): Releasing backup interface
[  667.611260] bond0 (unregistering): Released all slaves