[  676.344008] bond0: (slave eth0): making interface the new active one
[  676.344126] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.526811] bond0: (slave eth0): Releasing backup interface
[  680.591871] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.743924] bond0: (slave eth0): Releasing backup interface
[  684.763866] bond0 (unregistering): Released all slaves