[  756.700723] bond0: (slave eth0): making interface the new active one
[  756.700833] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.706356] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.844660] bond0: (slave eth0): Releasing backup interface
[  760.867848] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.873337] 8021q: adding VLAN 0 to HW filter on device bond0
[  765.002149] bond0: (slave eth0): Releasing backup interface
[  765.026236] bond0 (unregistering): Released all slaves