[  857.769147] bond0: (slave eth0): making interface the new active one
[  857.769231] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.775579] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.898620] bond0: (slave eth0): Releasing backup interface
[  861.924374] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.930621] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.056785] bond0: (slave eth0): Releasing backup interface
[  866.079759] bond0 (unregistering): Released all slaves