[  684.963387] bond0: (slave eth0): making interface the new active one
[  684.963506] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.981268] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.164144] bond0: (slave eth0): Releasing backup interface
[  689.234357] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.253737] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.390458] bond0: (slave eth0): Releasing backup interface
[  693.421453] bond0 (unregistering): Released all slaves