[  685.976944] bond0: (slave eth0): making interface the new active one
[  685.977063] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.994699] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.186952] bond0: (slave eth0): Releasing backup interface
[  690.263038] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.283877] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.413907] bond0: (slave eth0): Releasing backup interface
[  694.439777] bond0 (unregistering): Released all slaves