[  684.782010] bond0: (slave eth0): making interface the new active one
[  684.782141] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.800696] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.973369] bond0: (slave eth0): Releasing backup interface
[  689.050802] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.071014] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.200036] bond0: (slave eth0): Releasing backup interface
[  693.213852] bond0 (unregistering): Released all slaves