[  756.156252] bond0: (slave eth0): making interface the new active one
[  756.156333] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.162094] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.268648] bond0: (slave eth0): Releasing backup interface
[  760.294166] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.299807] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.425374] bond0: (slave eth0): Releasing backup interface
[  764.451130] bond0 (unregistering): Released all slaves