[  857.216366] bond0: (slave eth0): making interface the new active one
[  857.216492] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.222094] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.314375] bond0: (slave eth0): Releasing backup interface
[  861.339480] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.344962] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.472529] bond0: (slave eth0): Releasing backup interface
[  865.496021] bond0 (unregistering): Released all slaves