[  687.258503] bond0: (slave eth0): making interface the new active one
[  687.258639] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.275903] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.464131] bond0: (slave eth0): Releasing backup interface
[  691.534426] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.554962] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.694795] bond0: (slave eth0): Releasing backup interface
[  695.722937] bond0 (unregistering): Released all slaves