[  857.242942] bond0: (slave eth0): making interface the new active one
[  857.243035] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.250106] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.381648] bond0: (slave eth0): Releasing backup interface
[  861.406453] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.413383] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.538084] bond0: (slave eth0): Releasing backup interface
[  865.559945] bond0 (unregistering): Released all slaves