[  857.228081] bond0: (slave eth0): making interface the new active one
[  857.228175] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.234456] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.383311] bond0: (slave eth0): Releasing backup interface
[  861.410009] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.416393] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.540988] bond0: (slave eth0): Releasing backup interface
[  865.559783] bond0 (unregistering): Released all slaves