[  747.060047] bond0: (slave eth0): making interface the new active one
[  747.060165] bond0: (slave eth0): Enslaving as an active interface with an up link
[  747.065807] 8021q: adding VLAN 0 to HW filter on device bond0
[  751.178050] bond0: (slave eth0): Releasing backup interface
[  751.204168] bond0: (slave eth0): Enslaving as an active interface with an up link
[  751.208914] 8021q: adding VLAN 0 to HW filter on device bond0
[  755.345292] bond0: (slave eth0): Releasing backup interface
[  755.374221] bond0 (unregistering): Released all slaves