[  756.529645] bond0: (slave eth0): making interface the new active one
[  756.529737] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.535162] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.641146] bond0: (slave eth0): Releasing backup interface
[  760.662314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.667782] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.797590] bond0: (slave eth0): Releasing backup interface
[  764.821712] bond0 (unregistering): Released all slaves