[  676.160523] bond0: (slave eth0): making interface the new active one
[  676.160626] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.333260] bond0: (slave eth0): Releasing backup interface
[  680.404167] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.555275] bond0: (slave eth0): Releasing backup interface
[  684.576283] bond0 (unregistering): Released all slaves