[  683.579989] bond0: (slave eth0): making interface the new active one
[  683.580147] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.586115] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.689000] bond0: (slave eth0): Releasing backup interface
[  687.719003] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.724615] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.853568] bond0: (slave eth0): Releasing backup interface
[  691.880964] bond0 (unregistering): Released all slaves