[  856.263193] bond0: (slave eth0): making interface the new active one
[  856.263291] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.269402] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.368301] bond0: (slave eth0): Releasing backup interface
[  860.393526] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.399912] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.525323] bond0: (slave eth0): Releasing backup interface
[  864.551226] bond0 (unregistering): Released all slaves