[  680.653130] bond0: (slave eth0): making interface the new active one
[  680.653258] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.658655] 8021q: adding VLAN 0 to HW filter on device bond0
[  684.802065] bond0: (slave eth0): Releasing backup interface
[  684.827173] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.832687] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.968959] bond0: (slave eth0): Releasing backup interface
[  688.998839] bond0 (unregistering): Released all slaves