[  684.851111] bond0: (slave eth0): making interface the new active one
[  684.851211] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.035158] bond0: (slave eth0): Releasing backup interface
[  689.097838] bond0: (slave eth0): Enslaving as an active interface with an up link
[  693.256500] bond0: (slave eth0): Releasing backup interface
[  693.284564] bond0 (unregistering): Released all slaves