[  857.116126] bond0: (slave eth0): making interface the new active one
[  857.116217] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.124115] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.259898] bond0: (slave eth0): Releasing backup interface
[  861.292756] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.300816] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.415820] bond0: (slave eth0): Releasing backup interface
[  865.447645] bond0 (unregistering): Released all slaves