[  857.586723] bond0: (slave eth0): making interface the new active one
[  857.586806] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.593150] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.701038] bond0: (slave eth0): Releasing backup interface
[  861.728022] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.734349] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.859280] bond0: (slave eth0): Releasing backup interface
[  865.878073] bond0 (unregistering): Released all slaves