[  852.969645] bond0: (slave eth0): making interface the new active one
[  852.969736] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.975185] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.093306] bond0: (slave eth0): Releasing backup interface
[  857.116550] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.121953] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.249999] bond0: (slave eth0): Releasing backup interface
[  861.276318] bond0 (unregistering): Released all slaves