[  683.943120] bond0: (slave eth0): making interface the new active one
[  683.943187] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.948147] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.063526] bond0: (slave eth0): Releasing backup interface
[  688.086963] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.091950] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.226292] bond0: (slave eth0): Releasing backup interface
[  692.250969] bond0 (unregistering): Released all slaves