[  687.738621] bond0: (slave eth0): making interface the new active one
[  687.738686] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.743567] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.849194] bond0: (slave eth0): Releasing backup interface
[  691.871282] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.876046] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.014067] bond0: (slave eth0): Releasing backup interface
[  696.048002] bond0 (unregistering): Released all slaves