[  687.518012] bond0: (slave eth0): making interface the new active one
[  687.518088] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.522963] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.648595] bond0: (slave eth0): Releasing backup interface
[  691.670809] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.675781] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.813129] bond0: (slave eth0): Releasing backup interface
[  695.847015] bond0 (unregistering): Released all slaves