[  686.820607] bond0: (slave eth0): making interface the new active one
[  686.820686] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.837134] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.023952] bond0: (slave eth0): Releasing backup interface
[  691.098942] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.120914] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.252877] bond0: (slave eth0): Releasing backup interface
[  695.282444] bond0 (unregistering): Released all slaves