[  756.456585] bond0: (slave eth0): making interface the new active one
[  756.456700] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.462399] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.590549] bond0: (slave eth0): Releasing backup interface
[  760.615107] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.620593] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.748998] bond0: (slave eth0): Releasing backup interface
[  764.782070] bond0 (unregistering): Released all slaves