[  859.638468] bond0: (slave eth0): making interface the new active one
[  859.638574] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.645015] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.759366] bond0: (slave eth0): Releasing backup interface
[  863.785060] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.791235] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.916691] bond0: (slave eth0): Releasing backup interface
[  867.948598] bond0 (unregistering): Released all slaves