[  683.148168] bond0: (slave eth0): making interface the new active one
[  683.148251] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.153985] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.305674] bond0: (slave eth0): Releasing backup interface
[  687.330695] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.336657] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.473912] bond0: (slave eth0): Releasing backup interface
[  691.515827] bond0 (unregistering): Released all slaves