[  683.090081] bond0: (slave eth0): making interface the new active one
[  683.090183] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.095205] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.242814] bond0: (slave eth0): Releasing backup interface
[  687.270804] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.276030] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.409179] bond0: (slave eth0): Releasing backup interface
[  691.453042] bond0 (unregistering): Released all slaves