[  687.350942] bond0: (slave eth0): making interface the new active one
[  687.351040] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.371517] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.519394] bond0: (slave eth0): Releasing backup interface
[  691.582107] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.600343] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.747015] bond0: (slave eth0): Releasing backup interface
[  695.783920] bond0 (unregistering): Released all slaves