[  857.412836] bond0: (slave eth0): making interface the new active one
[  857.412967] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.418880] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.518069] bond0: (slave eth0): Releasing backup interface
[  861.544677] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.550992] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.676257] bond0: (slave eth0): Releasing backup interface
[  865.700319] bond0 (unregistering): Released all slaves