[  687.158866] bond0: (slave eth0): making interface the new active one
[  687.158995] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.180085] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.362284] bond0: (slave eth0): Releasing backup interface
[  691.428603] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.449716] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.580872] bond0: (slave eth0): Releasing backup interface
[  695.595790] bond0 (unregistering): Released all slaves