[  687.076006] bond0: (slave eth0): making interface the new active one
[  687.076107] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.080889] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.199904] bond0: (slave eth0): Releasing backup interface
[  691.222610] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.227481] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.364909] bond0: (slave eth0): Releasing backup interface
[  695.399818] bond0 (unregistering): Released all slaves