[  660.934020] bond0: (slave eth0): making interface the new active one
[  660.934091] bond0: (slave eth0): Enslaving as an active interface with an up link
[  665.097116] bond0: (slave eth0): Releasing backup interface
[  665.169484] bond0: (slave eth0): Enslaving as an active interface with an up link
[  669.322180] bond0: (slave eth0): Releasing backup interface
[  669.351138] bond0 (unregistering): Released all slaves