[  857.640003] bond0: (slave eth0): making interface the new active one
[  857.640119] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.646423] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.782764] bond0: (slave eth0): Releasing backup interface
[  861.806268] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.812686] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.939600] bond0: (slave eth0): Releasing backup interface
[  865.959167] bond0 (unregistering): Released all slaves