[  684.909486] bond0: (slave eth0): making interface the new active one
[  684.909607] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.914687] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.012005] bond0: (slave eth0): Releasing backup interface
[  689.032408] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.038048] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.173827] bond0: (slave eth0): Releasing backup interface
[  693.197738] bond0 (unregistering): Released all slaves