[  685.125469] bond0: (slave eth0): making interface the new active one
[  685.125562] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.130447] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.280491] bond0: (slave eth0): Releasing backup interface
[  689.300020] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.304937] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.445954] bond0: (slave eth0): Releasing backup interface
[  693.476824] bond0 (unregistering): Released all slaves