[  857.342844] bond0: (slave eth0): making interface the new active one
[  857.342931] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.348436] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.443366] bond0: (slave eth0): Releasing backup interface
[  861.467507] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.473003] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.600932] bond0: (slave eth0): Releasing backup interface
[  865.624119] bond0 (unregistering): Released all slaves