[  856.637020] bond0: (slave eth0): making interface the new active one
[  856.637142] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.643146] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.747046] bond0: (slave eth0): Releasing backup interface
[  860.779105] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.784968] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.904891] bond0: (slave eth0): Releasing backup interface
[  864.933251] bond0 (unregistering): Released all slaves