[  683.448370] bond0: (slave eth0): making interface the new active one
[  683.448433] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.453420] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.602422] bond0: (slave eth0): Releasing backup interface
[  687.625881] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.630769] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.766938] bond0: (slave eth0): Releasing backup interface
[  691.796746] bond0 (unregistering): Released all slaves