[  687.155374] bond0: (slave eth0): making interface the new active one
[  687.155515] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.160755] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.263016] bond0: (slave eth0): Releasing backup interface
[  691.287299] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.292669] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.428981] bond0: (slave eth0): Releasing backup interface
[  695.454903] bond0 (unregistering): Released all slaves