[  853.413281] bond0: (slave eth0): making interface the new active one
[  853.413381] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.418822] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.547910] bond0: (slave eth0): Releasing backup interface
[  857.571706] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.576977] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.705713] bond0: (slave eth0): Releasing backup interface
[  861.727969] bond0 (unregistering): Released all slaves