[  689.314990] bond0: (slave eth0): making interface the new active one
[  689.315105] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.333400] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.514141] bond0: (slave eth0): Releasing backup interface
[  693.580864] bond0: (slave eth0): Enslaving as an active interface with an up link
[  693.599762] 8021q: adding VLAN 0 to HW filter on device bond0
[  697.739389] bond0: (slave eth0): Releasing backup interface
[  697.759315] bond0 (unregistering): Released all slaves