[  853.542884] bond0: (slave eth0): making interface the new active one
[  853.542983] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.548413] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.685163] bond0: (slave eth0): Releasing backup interface
[  857.708760] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.714276] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.842855] bond0: (slave eth0): Releasing backup interface
[  861.870256] bond0 (unregistering): Released all slaves