[  685.693317] bond0: (slave eth0): making interface the new active one
[  685.693394] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.698810] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.800930] bond0: (slave eth0): Releasing backup interface
[  689.822217] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.827710] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.966913] bond0: (slave eth0): Releasing backup interface
[  694.000812] bond0 (unregistering): Released all slaves