[  676.082666] bond0: (slave eth0): making interface the new active one
[  676.082779] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.271112] bond0: (slave eth0): Releasing backup interface
[  680.346642] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.489208] bond0: (slave eth0): Releasing backup interface
[  684.508173] bond0 (unregistering): Released all slaves