[  683.023994] bond0: (slave eth0): making interface the new active one
[  683.024097] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.029900] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.170034] bond0: (slave eth0): Releasing backup interface
[  687.198054] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.204561] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.336076] bond0: (slave eth0): Releasing backup interface
[  691.377947] bond0 (unregistering): Released all slaves