[  857.577097] bond0: (slave eth0): making interface the new active one
[  857.577239] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.584018] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.712244] bond0: (slave eth0): Releasing backup interface
[  861.748883] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.755996] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.869870] bond0: (slave eth0): Releasing backup interface
[  865.892381] bond0 (unregistering): Released all slaves