[  857.032964] bond0: (slave eth0): making interface the new active one
[  857.033072] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.039525] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.191394] bond0: (slave eth0): Releasing backup interface
[  861.217755] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.225411] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.347350] bond0: (slave eth0): Releasing backup interface
[  865.370043] bond0 (unregistering): Released all slaves