[  672.693827] bond0: (slave eth0): making interface the new active one
[  672.693926] bond0: (slave eth0): Enslaving as an active interface with an up link
[  676.872370] bond0: (slave eth0): Releasing backup interface
[  676.940914] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.099096] bond0: (slave eth0): Releasing backup interface
[  681.129045] bond0 (unregistering): Released all slaves