[  678.518201] bond0: (slave eth0): making interface the new active one
[  678.518265] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.523092] 8021q: adding VLAN 0 to HW filter on device bond0
[  682.674344] bond0: (slave eth0): Releasing backup interface
[  682.699942] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.705157] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.842809] bond0: (slave eth0): Releasing backup interface
[  686.872744] bond0 (unregistering): Released all slaves